Catted vs catless downpipe supra. AFE Normal & AFE Sport Mode (Revv.

Catted vs catless downpipe supra Don't half ass it because it's cheaper for you. -Josh Feb 28, 2020 · Primary reason I started looking for a new downpipe was speed industries YouTube video reviewing some of the more popular catted downpipes. So I sold it and bought catted one. Anyone got a recommendations? We are testing catless vs stock tomorrow, both stock and with a tune We are proud to introduce our VRSF Downpipe Upgrade for your 2020+ Toyota Supra. I just ordered myself an Armytrix and will post back in maybe a week with my initial thoughts. Nov 9, 2012 · Hey guys, I wanted to know your opinions on catted vs catless DP's since I am considering buying DP's for my 335xi. com/b-mhd-tunin Catless Downpipe with 3. Went with catless on my F10 535i Unfortunately if you daily the car the smell is quite unpleasant (feels like/worse than a diesel). Feb 22, 2025 · A 200 cell downpipe will be fine on both Stage 1 and 2. 5" until it tapers down to a 3. But you're driving a 50+k car. the only pro for catless over high flow catted is the cheaper cost. I push the car hard (track, autocross, and Sep 17, 2023 · There is no power difference on stock cars between catless and high-flow catted. Hundreds sold, smallest % of CELs. Depending on the cat, the sound may change between vendors. In case your Wondering I hear is the difference between the AA catted and the kanji “test pipe” . Question comes with the catless DP, if the O2 sensor is the same, or similar then why is it throwing a CEL, and what makes the Armytrix different than the other 10-15 catless dp options out there. Don’t know what catted provides most airflow, personally I wanted one that guaranteed no CEL, so I got Active Autowerke. Features * Largest diameter downpipe for B58 worldwide * 6" diameter Euro 6 400 cell catalytic converter * No CEL guarantee Feb 28, 2020 · Looking into catted downpipes right now since I live in Cali. The downpipe is also designed to work seamlessly with the factory exhaust system, so there's no need to worry about compatibility issues. The dyno chart shows an increase of 18 whp using the Active catted downpipe and signature exhaust with the stock tune (just FYI our stage 1 and stage 2 tunes are showing whp increases of 53 and 94 using the catted down pipe BUSINESS HOURS 7am-5pm Pacific Time . Catted downpipes are fitted with a high-flow catalytic converter, which cleans the gases just as your OEM catalytic converter will. Oct 3, 2019 · I just got back from getting my Titan downpipe and Fabspeed 02 extender installed. 👋 Time to make my new manual Toyota Supra sound awesome! In this video I show how to install a downpipe for the MK5 Toyota Supra 3. To me that is better than catless even though its more expensive and if you do eventually tune, the catless will be less restrictive. Tha catted downpipe was restricting the Pure800 . If you feel you want something more afterwards, then get the AWE. Note: we do not sell catless downpipes im only letting you know the options for that kind of budget. Our downpipe begins at 4. Thoughts? Jul 19, 2023 · This is an accumulation of 2 videos I have posted before into 1 video so it's more easily comparable. Both of those lengths appear to be the same which is good because I recently installed a downpipe on my engineering supervisors car and that piece was shorter and it caused weird fitment with the exhaust. Oct 5, 2020 · Catted downpipes provide slightly less horsepower (about 5-10 lesser) but they have much more pros than the catless version: significantly less emission, no unpleasant smell, and has lesser chances of turning on check engine light (CEL). Explore a comprehensive comparison between catted and catless downpipes, examining performance, emissions, sound, and other considerations that influence your choice. are the only options for catless w/o cel Jan 11, 2024 · I thought that was maybe about a guy over boosting on a catless downpipe. Thread starter would I be able to do a stage 2 map with a catted downpipe or would I need to be catless. ALL DOWNPIPES!https://speedindu For the love of God get a catted downpipe. I plan to just stick with downpipe + tune + intake/chargepipe. I was looking into catless as they are a lot cheaper and slightly lighter, but decided that Catted was the way to go, especially if I wanted to run Cobb's OTS tune until I finished some other mods and got a real tune later. CG Precision DS-1 Catted If your local to SOFL more than welcome to ride in mine @Jesse DaBears race catless downpipe or my Feb 20, 2025 · The durability of catted and catless downpipes can vary. Its going in for PPF and ceramic Dec 7, 2024 · I’ve had my AA downpipe installed for about 1300 miles and got a CEL today. Jan 30, 2025 · Catted downpipes that have a no CEL guarantee:-Active Autowerke-MST Catless downpipes that don't throw a CEL (by method of a defouler to spoof the sensor):-Armytrix-Kenji Garage All of these pipes could throw a CEL under the right conditions, although they usually don't. Don't settle for stock performance - upgrade to the Mad b58 200 Cell Race Catted Downpipes and experience the true potential of your BMW. Apr 4, 2024 · The downpipe should be a direct fit to your Supra. 0 B58. Took me like 2. Stock Normal & Stock Sport Mode (Revving)2. I honestly Jan 3, 2022 · you kinda just defeat the purpose of a catless downpipe, cause you just basically relocated the cat. AMS MKV Supra Street Downpipe and Tune . We are utilizing a GESI catalytic converter that is 49-state legal and will pass emissions testing. Powerneedy Motorsports is usually known for fabricating one off precision exhaust systems amongst other parts, but in seeing whats available for the Toyota Supra in downpipes we have decided to produce or very own with our famous quality, fit, and finish in a production product making an excellent, affordable down pipe for your Supra. Jul 14, 2021 · In todays video I install the H&R Performance Catless Downpipe. This will bolt on to your oem exhaust(no modification needed), or can be cut at the taper and welded to a true custom upgraded exhaust, with the add Feb 28, 2020 · When it comes to catted downpipes, the quality of the cats plays a big role. Aug 1, 2021 · VRSF Downpipe: https://www. Catless downpipe offers even more significant gains in horsepower than catted downpipe. Less back pressure is always good but wondering if any additional power or torque will be seen. I'd recommend a stage 2 tune to make full use use of a catless DP however; it's a night and day difference for sure. But from what I have found, the 200 CELL catted downpipe, throws the code just like the catless downpipes. vr-speed. Armytrix catless w/cel simulator or AA catted downpipe? Turcktech; Nov 8, 2023; General Supra Topics; 2. If you can't afford it then don't do it. I went with an AMS catted downpipe, AMS intake and the AWE Resonated touring exhaust and I love the sound of it all. I want to go 200 cell catted mainly to avoid the rasp, I'm already on an awe non res exhaust so I don't want any rasp whatsoever. Jul 7, 2021 · OEM downpipes are always connected to catalytic converters because that’s the standard they have to follow. But if you want to run Stage 2, you will also need to get rid of the OPF. With a catless dp you 100% will go above the stock psi because it has no pressure stopping it now. 0L Turbo Engine (LHD and RHD) 2021 Toyota GR Supra – w/ B58H 3. High-performance catted exhaust downpipe for singe turbo B58 equipped Toyota Supra MKV from the leader in BMW (and now Supra) performance parts and software tuning for over 38 years. 0 A91 MT not much better then catless tbh, AA is almost smelless, maybe 5-10% more then stock May 31, 2023 · Our #1 selling catted downpipe, they have no CEL guarantee, make great power, and no issues with them. 0L Premium Bm3 CustomROM Stage 2 OTS, Titan Catless Downpipe, Swift Springs 2008 IS-F 2010 LSD, JoeZ intake, Secondary Cat Delete, Figs LCA bushings, Fsport rear sway bar, 245/255 Michelin PS4S 2015 Sienna AWD 2002 CBR F4i Both myself and Phil are running the RK Signature Titanium exhaust now. This is on my ‘21 3. It is a CG Precision DS-1, so it’s a 200 cell cat. There is no information about it at all even on their own website but if it is really 6” then that would make it the largest diameter catless pipe out there and theoretically might be the most powerful Sep 21, 2021 · 2021 Supra 3. Bringing even more performance & exciting exhaust sounds to your vehicle. Quality unit. We did not give up, comparing the two the ONLY difference was the catted DP on my car (Activeautowerke) vs his catless DP Pressure tables were lower and cat heat limits looked like they were at the max due to the extreme weather Nov 8, 2023 · I run AA catted, I have been debating swapping into an armytrix catless but both my local clients with 23's running catless have been having tons of overboost and throttle closure issues so getting nervous that 23's are not liking being catless on the stock tune. AWE say that it's for tuning the sound depending on what downpipe you have. If you want a bit louder, then upgrade to a catted downpipe. This precision-made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range. A Downpipe and a tune is a good way to make power. So no issues with the sound on my exhaust personally as i already heard it. Jul 30, 2024 · Looking to swap from Catless DP to Catted DP. Bringing even more performance & exciting exhaust sounds to your vehicle. All of the top brands, Active Autowerke, Armytrix, Boost Logic, CTS, FI Exhaust, and more. MODS:VRSF CATLESS DO Jun 28, 2021 · I ran mine catless without a tune for about 3 weeks. I prefer to go with catted since it prevents the engine light from coming on which would also avoid any questions when I bring my car in to get serviced. Will get a JB4 tune to not void warranty (will be well hidden) and then a cold air intake upgrade (suggestions on a good one?) After all that I’ll deal with exterior cosmetics. So the 200 Cell is not doing enough exhaust scrubbing to keep the CEL off. Or if you can't justify the cost of a catted downpipe then keep the stock downpipe. Jun 10, 2021 · It is strong! Funny, though, I actually like the smell. The cost of a catless exhaust system typically ranges as follows: Catless Downpipe: $150 - $800 Catless Full Exhaust System: $400 - $2,000 Installation: $100 - $500 Prices depend on the vehicle model and brand. 5″ full mandrel bent downpipe is the best performing and most durable on the market. we do not offer catless products, so this situation doesn't impact me. If sound is your primary concern and you’re not worried about emissions or CELs, the VRSF catless downpipe is a solid, cost-effective choice. Made 304R stainless steel with billet turbo flange and flexi section, 4" reducing down to 3" where it meets the factory exhaust system. I ran Stage 1 for a couple of months with just a downpipe, but OPF still attached untill I fitted a whole Milltek exhaust system with a OPF delete pipe. 10 mins on idle, 2 mins @2500 rpm followed by a cool down. CEL came on after about 50 miles but the vehicle never went into limp mode nor had any adverse effects on performance. This is my first time with a “high flow” catted downpipe, and it still has some smell to it. The dp will set a permanent code that will not clear until you run through a full drive cycle with a catted dp on. Untunable 2021 also Mar 24, 2023 · 2023 GR Supra 3. Catless downpipes might be more susceptible to heat and exhaust gas damage. Catted systems may be more durable due to the protective nature of the catalytic converter. Jul 19, 2022 · I’ve obviously had OEM cats in my cars, and I’ve had a catless car, as well. 0L Turbo Engine (USDM MODELS ONLY) Nov 8, 2023 · I run AA catted, I have been debating swapping into an armytrix catless but both my local clients with 23's running catless have been having tons of overboost and throttle closure issues so getting nervous that 23's are not liking being catless on the stock tune. I've got two vehicles with no cats (1978 f100, my dad's choice not mine, and a 96 ram that has a cat but the material is busted up and rattles around so it doesn't actually work) and sitting in traffic just gives you a headache. same CELL count, same warranty, Guaranteed no CEL, no smell, more sound volume than the GESI, and similar power gains if not more (waiting on Apr 25, 2023 · Supra Downpipe Comparison - Stock vs. I’ve had a occasions in which the cel will pop on almost immediately if you just start up the engine and go. 0 The Mad Catted B58 Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences. 3. Our Engineers 3D printed the downpipe to ensure an OEM level of fitment. 0 and was looking at downpipes to get. 0 engine vehicles. 2020 Toyota GR Supra – w/ B58 3. I have the 4. The catted downpipes are not easy to sight and do not emit harmful gasses. Just clearing the code with the catless dp will not erase it. Aug 25, 2023 · First Name Chris Joined Jan 17, 2023 Threads 8 Messages 549 Reaction score 506 Location Costa Mesa Car(s) 2023 Supra A91 CU Later Grey, 2015 Taccoma, 2013 A Mar 19, 2020 · The downpipe is not as loud as the catless downpipes, but it is significantly much louder than stock DP. The AMS MKV Supra Downpipe features heavy gauge stainless steel to retain as much heat in the down pipe as possible. 1. With the JB4 on map 3 and the downpipe, the car literally feels like a completely different vehicle. you also get a slight increase in throttle responsiveness. If you want a catless downpipe that doesn't throw a CEL then Armytrix is by far the most reputable one, with Kenji being seconds. I’ll keep everyone posted on how it does. Jul 19, 2021 · As a “preface to tuning” adding the dp seems proven to be the largest gain factor in hardware modification compared to exhaust and intake. 15" exhaust and aren't created to make use of a full 3. The AMS MKV Supra Downpipe features a heavy gauge stainless steel to retain as much heat in the downpipe as possible. AFE Normal & AFE Sport Mode (Revv Mar 23, 2021 · I have the active autowerke catted downpipe and titan protune on my car. '20 Supra 3L, boosted 3. Sep 14, 2022 · I know they are more expensive -- but you bought a 55k toy and you can sell the OEM one for a little bit. The titan is welded on and for me I just don’t like that. 2020 Toyota Supra Aug 28, 2023 #3 Aftermarket exhaust will help even The AMS Engineering team utilized Solidworks (3D software) to blueprint the inlet and outlets to optimize exhaust flow. They recommend the resonated version with catless downpipes because it can get raspy in the upper revs otherwise. Matched with the Tomei sounds I'd like to understand the pros and cons of using only a catted downpipe Vs using only a full exhaust system (without catted downpipe)? My understanding on catted downpipe and how its related (if it is) to a full exhaust system is very limited, so any explanation would be greatly appreciated. 5inch all the way until the exhaust meets the dp. Going catless has several benefits, but the biggest is improved performance. Oct 29, 2019 · Honestly, there isn't going to be a big performance/sound difference among catted downpipes. If you will be doing the installs yourself, I suggest doing one thing at a time to see the differences. Dec 19, 2021 · You are gonna damage your turbo and probably blow out your stock cat. Mar 1, 2020 · Remember with the catted downpipe, you're using a higher flow cat along with eliminating the downstream cat in factory downpipe. Race use only . Stock exhaust with an aftermarket intake alone will change the sound a lot. *Fits all Gen 1 and Gen2 B58s (and supra)* Introducing the BimmerNetwork B58 High Flow Catless downpipe. Dec 20, 2019 · Active Autowerke is proud to introduce our B58 catted downpipe available for the MKV Supra. 5 inch bottom section to match the AWE resonated touring exhaust! the car definitely picked up power even with no tune and i havent had any huge issues so far. The only way to actually make sure you won't get a CEL ever is by tuning. At least back in my STI days that was a symptom of driving it in cold weather due to increased air density, but idk how the supra's operate catless in the winter. A catless downpipe is one that is not fitted with a catalytic converter. Sep 14, 2024 · Spent the afternoon installing the new AA catted downpipe V3. The sound and acceleration are incredible! The JB4 w/stock downpipe was awesome, but, the addition of the downpipe seems to have taken things to a whole new level! I finally pulled the trigger on the RK Titanium Signature Single Exit Exhaust! Rob from RK let me grab some sound clips of his Supra with a custom catless do The AMS Engineering team utilized Solidworks (3D software) to blueprint the inlet and outlets to optimize exhaust flow. To be honest, at first I wasnt a fan of catless downpipes but paired with the Feb 25, 2025 · If I install a 200 cel high-flow catted downpipe from armytrix with cat simulator and a OPF delete exhaust with Whifbitz OPF harness can I prevent a CEL from appearing or will it come up eventually? I have an European 2022 Supra and I want to improve the sound while keeping my ECU locked and preventing EML. 5" Full Throughput I have been looking tirelessly for a downpipe with a 3. My worry is it will hurt my engine Nov 8, 2024 · 1. The DS-1 is a precision-engineered hi-flow race catted 5” mandrel-bent stainless steel downpipe for 2020+ Supra. Catted and catless sound and perform differently, with catless being a lot louder/raspier and giving a little more HP gain (single digits). The intake is loud and clear to hear under power and the downpipe/exhaust combo sounds deep and mean but not obnoxiously loud. The Active Autowerke Supra MKV catted downpipe helps unleash some of the potential that is restricted by the OEM downpipe. There is still some smell, but significantly better compared to catless setup. 0, 2021 NSX, 2016 428i Gran Coupe Been running the AA catted downpipe for quite some time now and no CEL. Jul 1, 2022 · For those interested MST seems to offer a catless version of their 6” catted downpipe. 0 eliminates the stock catalytic converter for unimpeded flow. Feb 4, 2021 · Most people that use these are using them on catless downpipes. Although a 5" downpipe won't offer substantial power improvements on a stock turbo, it will provide additional airflow, which is beneficial when you upgrade your turbo. What Oct 6, 2019 · I want to make sure that this is a product of the catless downpipe and piggyback and not haveing a ECU flash that can suppress those warnings vs some other issue. Oct 11, 2022 · Here someone reviewed armytrix catless downpipe I have also heard others not get CEL from this downpipe. Now wait for colder weather and your car will be in Feb 4, 2025 · hey yall, finally got some spare money as a college student to spend on my car I'm not planning on doing anything crazy to my car except a downpipe and tune i chose MHD but asking if you guys think it would be better to get a AA catted down pipe (in a emission state) first or stage 1 tune first I have money for either or right now and just Jul 1, 2022 · Okay so I have a 2021 supra and I just installed an Armytrix catless downpipe and I love the way it sounds, But best of all I DO NOT have a CEL. Faster turbo spool up, increased/much-deeper exhaust note, much improved throttle response Fits 2020+ Toyota GR Supra B58. Feb 23, 2021 · Recently installed the Powerneedy catted Downpipe so decided to do an AB test vs a bone stock 2021 supra Sponsored Reactions: Deighvid , freeform911 , Loco38SUP and 2 others Jul 16, 2023 · i run an A90 shop catless downpipe with a modified 3. Aug 27, 2023 · If you upgrade your turbo, you can make ~20 more whp with catless vs the high flow catted . To be honest it wa Dec 1, 2020 · 2020 Supra Launch Edition Dec 1, 2020 . Jan 26, 2022 · For me personally I like that the vrsf is mandrel bent on the bottom area that integrates into the catback exhaust. Thanks to the guys over there. Wagner Tuning Toyota Supra MK5 (US Model) Catted Downpipe Kit 200CPSI. There is less of a power boost with a catted downpipe than with a catless one. The standard catted downpipe is unlikely to pass emission in most states since they trigger the check engine light. I hear that the AA one has a louder and deeper tone compared to the PowerNeedy one. More than I thought I’d get from a catted downpipe. Power comes in earlier and turbo spool-up is significantly improved. Turbo definitely spooled a bit quicker. And for Catted, AA, which is $1400. We’ve seen gains of up to 100whp and 89wtq when tuned on pump gas and up to 177 WHP & 188 WHP gain when paired with a DME remap. Features: I just got a 2020 Mkv Supra 3. It is because of the presence of the catalytic converter. Garage Whifbitz 4" downpipe for the GR Toyota Supra A90 eurospec cars. Sponsored Jan 15, 2023 · CTS catted VS AA catted downpipes sound the same?? 23' Supra 3. I’m glad that you changed it to catless dp . com/vrsf-downpipe-upgrade-for-b58-2020-toyota-supra-a90. Worried about Custom Flex fuel e50 tune needing to be adjusted for the cat being in place instead of catless. Jun 10, 2021 · That delta is even smaller when you're looking at a high quality catted downpipe. Oct 11, 2019 · Revving and Taking Off clips (Before & After with AFE Power catted downpipe). Feb 5, 2023 · Jimmy finally pulled the trigger and bought a downpipe to go with his exhaust. ** An ETS Pro Series Downpipe should be the first upgrade you purchase for your 2020+ Toyota Supra, as the factory downpipe significantly chokes exhaust flow at the end of the downpipe near the cat **Update as of 7/7/21 - This part has been updated to work with both the 2 port a90 and the 6 port a91 head configuration. I hope you guys enjoy the video. May 4, 2022 · There seem to be just 1 catless DP that consistently doesn't throw a CEL which is Armytrix. Price I work for bmw. $250-$450. 5" outlet, it seems most just mate up to the OEM 3. Customization: Catted downpipes offer customization options with various catalytic converter types and sizes. Thanks. The catless is good for race cars and drag strips where everyone's fighting for that extra tiny bit of power. Your catless downpipe with a catted exhaust theory just basically contradicted itself. there is a reason why they do not recommend stage 2 for stock dp's. If I'm not mistaken the CEL doesn't really harm the car, but doesn't allow for the Feb 9, 2023 · I have heard this on other Supra’s with catless DP and they sound fantastic. it is not expensive to go catless, or even a high flow cat, and on top of that, you can sell your oem downpipe (to me shameless plug) for more than a cost of a catless one or at least the cost of a nice catted one. ( A couple of fun Highway pulls, hard launches, MEAN downshifts, and other goodies). Also. I am running a BM3 Stage 2 on 91 octane tune with the cold start adjustments. Aug 15, 2020 · Nice write up , the results are amazing . The second mod needed to get into the 500hp range! Thanks for watching!Downpipe found here (p May 8, 2020 · Akrapovic exhausts in stock and the catted AA downpipe! Let us know, we have other brands of downpipes in stock as well with international shipping options. Dec 9, 2022 · No CEL, no gas smell, deeper than a raspy catless but not overly loud. 0 MT (Absolute Zero, Carbon Fiber Mirrors, Safety & Tech Package Plus JBL / AA Catted Down-Pipe, Magnaflow Catback, K&N Drop-In Air Filter, FTP Intake & Charge Pipe, Forge Motorsports Catch-Can, BMS Intake Muffler Delete, Toyota OEM A91-MT Front Strut Bar, Titanium Lug Bolts, A90 Shop A91 Carbon Duckbill Spoiler, Custom Steering Wheel) Jul 3, 2024 · Active Autowerke has released a new catted downpipe for the A90 Toyota Supra! (They were having issues with the old GESI ones, so they made their own!) You can expect the same results as the GESI cat. Keep in mind the CEL delete does not fix all the catless downpipe issues; you will still need to delete the fuel smell and increased rasp in the exhaust sound. Video Pictures Apr 2, 2024 · All the reviews on the forums from what I read are pretty much always good. Because I've done countless 20-22 with with basically no issues. These high flow downpipes are hand-crafted from smooth radius 304 grade stainless steel utilizing CNC flanges before being TIG welded in custom-built fixtures. htmlMHD Wifi OBDII adapter: https://www. Our catless downpipe removes the catalytic converter increasing the exhaust flow allowing more power and torque. Supra Catless Downpipe worth it? nadim; Jan 20, 2025 Feb 21, 2021 · From my experience with a catted downpipe, if you let the engine heat up to temp before driving, it won’t come on. 5" flex section, and then it tapers back down to the OEM 80mm to match the factory exhaust. Today I removed the Active Sound, the fake enginge sound that comes from the speakers, I did lose a lot of sound but thats how its supposed to be Now I am thinking of installing a Catless downpipe mainly because I dont want to do a modification to the exhaust since it is all one part. Two weeks daily driving constant pulls and I want to say 200+ miles no check engine light. 5+ turbo running anywhere from 28-30psi. The sound tone is a bit louder than OEM but not crazy loud like catless. The Mad Catless B58 Downpipe is designed to be a direct bolt-on replacement for the factory downpipe, making installation quick and easy. Suitable for BMW/Toyota B58 3. I see a lot of catless downpipes that all vary in price. I paired it with the AMS catted downpipe and Phil has a catless downpipe. Looks like the choice is pretty thin, I was only able to find these two: ARMYTRIX - Performance Catless Downpipe w/ Cat Simulator, MKV Supra 3. My personal recommendation is to go for catted high-flow downpipe. based on my very unscientific organic sound meter (my ears), it has about 50% increase in exhaust sound and turbo spool/blowoff. Catless will allow more flow, but it filters none of the toxic fumes and obviously creates emission issues if you have inspections to pass. Between catted and catless I think the catted would pair nicer with SP1-R considering how hardcore it is. Boost Logic and Titan Motorsports catless downpipes are perfect for making power. Same thing as just installing a catted downpipe, just more complicated now. ecstuning. I’m looking for the best overall for performance, price, and sound. as the great @zrk once said, you just jammed the brillo pad lower into the straw. Jun 5, 2022 · No power difference between a high flow catted downpipes and catless under these conditions 1- the cats are high quality and not restrictive 2- stock turbo If you upgrade the turbo, the catless will make 20-30 more whp Jan 20, 2025 · Hi everyone, just got my supra around a month ago. I was wondering how the sound was going from catted to catless. So most people tune them out via tuning. If you must use a downpipe, we recommend using a catted downpipe. Today my car made 372/466 on a mustang dyno with an AA catted downpipe if that helps with making your decision. Aug 1, 2024 · Summer 2024, what companies (affiliated with this forum, as I've had my best luck dealing direct) are running sales on catted downpipes for a 2020 3. Paired with the stock cat-back exhaust, the downpipe improved the sound to the point where I likely do not want an aftermarket catback. The active autowerke downpipes use EPA-approved GESI cats; you are much more likely to pass emissions with these downpipes. The catted option is better for the stock turbo; it's louder than stock but not raspy and has a deeper mid-range tone. I'll run the AA catted until they break the '21 ECUs then buy a high-quality uncatted downpipe to run and tune out the CEL. So yes, you're unlikely to detect a performance difference comparing catted to catless. What is going on everyone! Are you wanting More power out of your A90 GR 2020 Supra? This Video Tutorial will help you do so with almost any Downpipe we offe Catted Downpipe A90 MKV Supra. the only thing that has come up since i added it the catless downpipe was my transmission short shifts under WOT pull in automatic mode if i launch the car i've posted about the Aug 9, 2006 · What is the HP lose for a catted downpipe vs a catless downpipe. Although they didn’t specifically talk about power needy they are a small business close to me (located in Idaho Falls, ID) and were very responsive via Facebook messenger and answered all my questions. Is the power really that much better since everyone seems to run a catless DP. Plus it sounds better catless. I'd like to order a catless downpipe. Just wondering if this is normal. Checked codes and got a P0141 code. I've seen the armytrix catless option but just wanted to see other recommendations for the car or if armytrix would be the way to go? To enhance your vehicle by adding the ARMYTRIX exhaust system to increase power, reduce weight, and improve sound. You both r partially correct. Applications. 5 inch catless downpipe with my DAW flowmax 2. Reply reply Mar 13, 2021 · I want to make the car louder as the stock exhaust is quite underwhelming on my 2021. Is there rasp on a catless? I just want a deeper and throatier tone that will make more burgles and pops. Aside from sound, what other benefits would I realize by going to the 5 inch downpipe? I'm not sure the difference in size is worth the switch. 5 hours all by myself. Mar 2, 2022 · The catless downpipes do not have a catalytic converter, and it is easy for cars with catless downpipes to emit dangerous amounts of gasses. Jun 28, 2023 · Does anyone have any idea of the maximum power levels with a catted downpipe such as the Active Autowerkes downpipe? Active Autowerkes say: The GESi UHO-Series Catalytic Converters are rated for engines putting out between 500 and 850 horsepower while maintaining a high flow capacity. I'd run this aFe uncatted I have but they made some mistakes with this thing and they want me to pay for shipping to return it! Fully Stainless Steel Supra Street Downpipe w/ EPA Compliant GESI Catalytic Converter; Adjustable Mounting Bracket; Detailed Installation Instructions . This is a TRUE 4. 2. The Downpipe features a high flow cat and is good for a good ju Jul 20, 2021 · I have a PowerNeedy 200 CEL catted downpipe along with the HKS Dual Muffler exhaust. Off topic: I plan to keep the stock exhaust. Aug 15, 2020 · I have a 2021 so they really toned down the burgles and pops and that was such a disappointment for me. This downpipe is THE best bang for the buck mod for your supra and is available in both race & catted configuration. Is any reason to choose one over another? Titan Project Gamma VRSF Mar 20, 2020 · The downpipe is not as loud as the catless downpipes, but it is significantly much louder than stock DP. Call Us 725-221-5267 | About Us | Reviews Apr 25, 2023 · The bare minimum downpipe diameter you should consider is 4". That's removing quite a bit of restriction. I already have a CTS intake and am going to go bm3 stage 2. It provides a nice deep and refined tone. The long gradual Recently we put on the Wagner Tuning Catted Downpipe to take our Supra officially to Stage 2. Mar 1, 2022 · Back to regular scheduled programming! The homie Bryant brought his Supra over and we installed the CTS Catless Downpipe on it. But I didn't want to deal with the stink, the rasp, and the CEL for a nominal increase in HP. If you want catted, the question is whether you want one that throws a CEL or one that doesn't. 8L Gen Coupe, '93 Jimny The CTS Turbo High-Flow Cat for the 2020+ Toyota Supra B58 is made to maximize exhaust flow for the highest power gains. 2020 Toyota Supra Jun 22, 2020 Nothing like a catless downpipe and/or an Mar 28, 2020 · Catless downpipe removes this catalytic converter, so illegal for street use. MKV Toyota Supra GR A90 Downpipe Products Collection We offer the full selection of catted and catless downpipe options for your MKV Toyota Supra GR A90 / A91. Catless should in theory give you better performance as you’re not restricting airflow as much. 5" aftermarket exhaust. Someone in here showed a video comparison between the two on their car a while back. Video: Pics: Feb 2, 2023 · This is one of the highest-efficiency downpipes worldwide. Of course, each state has different laws, so it's not 100%. No CEL light, followed the directions on how to “cure” the new cat. Sure maybe it will come on in the future, but I beat the hell outta the car after I installed it. Do not compromise performance and sound with factory parts – unleash your Toyota Supra’s potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Catted downpipe replaces the catalytic converter, but typically with higher flow one which may not be as effective as stock. Was debating just throwing on some catless downpipes, but then began to wonder about the CEL and of course the smell. 0 | A90 Shop FI Exhaust BMW M440i G22 | B58 3. Catless is louder than both but also raspy and generates a fuel smell. Just trying to figure out if it’s worth another $600 to ditch the active autoworkes 400 cell cat for catless. is it worth it to get a catted down pipe i can't deside which one to buy to run stage 2 in this thread in this sub-forum in the entire site Jul 1, 2022 · Kanjigarage catless DP installed and so far after about 100 miles no CEL. Jul 1, 2021 · So I'll be installing the JB4+ EWG as soon as I hit 1200 miles. It is difficult to have it retuned and would rather not, even if there's a decrease in performance. The AA one is pretty huge but does have a 400 cel cat in it and it is, compared to the smaller Kanji one pretty quiet. 0T (OPF) | 2021+ DownPipe – DSG Performance Anyone else know any or have experience with these two? Aug 15, 2020 · Looks like my Supra was made on a Monday we said and laughed together. The catalyst is like a sponge that absorbs a lot of that higher pitched rasp, a resonator is a straight through piece of pipe with some Mar 19, 2020 · Today we share our thoughts and opinions about Catted downpipes and the differences things people haven't been talking about. 0? I want the AA, but its really hard to justify the price up against competitors nearly half the price. Going cattless to save money is like going to a fancy restaurant and not tipping because the meal was so expensive. The CTS Turbo Catless Downpipe for the Toyota Supra A90/A91 B58 is made to maximize exhaust flow for the highest power gains. Like others said active auto and ams catted dp's are the best for not throwing CEL but if you really want catless look into armytrix Mar 22, 2024 · It's all great if it works fine, but once it does not, you lose a lot of money on a very expensive catless downpipe. CEL is Check Engine Light- It can come on when the sensors in the downpipe still detect high toxic pollutants in exhaust gas. The hp gain were outstanding with nice backfires I’m really happy that you have reached your goal . Dec 4, 2022 · 2021 Supra 3. Sponsored Last edited: Oct 6, 2019 Jan 5, 2025 · '23 Toyota Supra A91MT Burnout Slow Build Pg: Active Autowerke catted downpipe. Features* Largest diameter downpipe for B58 wor Personally I went Invidia Catted Downpipe (mainly because a deal came about that I didn't want to pass up). However, based on the post, it sounds like as more of these downpipes were sold, more failures have been reported. Limited Time Deals Click Here!. as much as 32whp/16wft-lbs gain; torque peak at lower RPM; save weight; better throttle response and faster turbo spool; lifetime warranty; The Evolution Racewerks cat-less racing downpipe for the B58 engine used in the 2019-2020 Toyota Supra 3. Suitable for BMW/Toyota B58 3. If I decided to go with higher flow like the CG precision, are there any intakes worth buying to help further increase potential gains on a 93 pump or E50/E85 tune? downpipe is totally worth it for the sound alone. Jul 12, 2023 · Looking to get more choice on catless downpipe with no CEL. Works very well on Stage 2, 2 You guys asked for a Downpipes video so here it is! We cover catted and Catless Downpipes plus the effect that both of them have when it comes to boost creep Apr 13, 2024 · Thank you for watching!MXP Performance Catless Downpipe with CEL Fix for B58@Mrjustincars on IG Titan Motorsports MKV high flow downpipe is designed to increase performance and sound for your MKV Supra. Jan 11, 2024 · I thought that was maybe about a guy over boosting on a catless downpipe. There are so many options in the market ranging from. If you have stock or catted you can get unresonated for a bit more volume. Apr 8, 2020 · The AMS MKV A90 2020+ Toyota Supra Street Downpipe w/ EPA-verified Ultra High Flow GESI Catalytic Converter The 4. This is one of the highest-efficiency downpipes worldwide. The volume is slightly lower but the tone is higher and a tad raspy. Jan 6, 2025 · Hey guys, I'm brand new here and was looking for some suggestions as to which downpipe to go for. Does Feb 15, 2024 · For example, I went from a catted downpipe with cat back exhaust on my GTI to a catless resonated downpipe with the stock exhaust. . JB4 and flex fuel with the stock downpipe is fine. It is 3D computer designed to minimize bends and maximize flow while maintaining factory-like fitment. BUSINESS HOURS 7am-5pm Pacific Time Jan 16, 2023 · For $500, you can get a US handbuilt catless downpipe from Evolution Racewerks. For a balance of sound improvement and reduced risk of CEL, consider a high-flow catted downpipe from brands like HKS or AWE. Apr 25, 2023 · Yes, the good catted downpipes cost more money. msypwto tox wqthz gvajy shrjpq fol oshe ipwg vjivp lqhprx sxhefevr bhp jziil ynjxhdoh qhvratw