Arm catless downpipe mk7 gti used. 8T Downpipe incorporates a stainless .
Arm catless downpipe mk7 gti used 90. 8T Catted Downpipe comes with a single 200 Cell High-Flow Catalyst to reduce emissions and exhaust odorscommonly found with catless downpipes. Nov 14, 2022 · Trackslag and ARM Downpipe Swap Test Procedure: Wheel horsepower will be estimated using the Virtual Dyno software program. 0T is the The ARM MK7 GTI Catted Downpipe comes with a single 200 Cell High-Flow Catalyst to reduce emissions and exhaust odorscommonly found with catless downpipes. 8T 2. Car would be custom tuned for the DP, most likely adding HPFP/LPFP for 93 and E85 tunes. The ARM MK7 GTI Downpipe is constructed of a single piece design. MK7 GTI DOWNPIPE $397. (Although this value would likely be less if the ambient temperature was equal during data collection. 2mm) Kit Includes: - De-Cat Downpipe (for De-Cat Option) - HJS High Quality 200 Cell Cat Downpipe (for HJC Option) - Race Cat 200 Cell Downpipe (for Race Cat Option) - Connecting Pipe Notes: - Requires Stage 2 Mapping - NOT SUITABLE FOR GPF EQUIPPED VEHICLES r/GolfGTI is a place for GTI enthusiasts to discuss and share information related to the best car that can be had for less than $40K. The ARM catless downpipe showed a 7 whp advantage over the catted version. The ARM MK7 GTI Downpipe kit comes with both a 2. GTI & Golf MK7 The ARM MK7 GTI Downpipe is an essential upgrade if you're looking to tune your Gen 3 EA888 equipped VW. The stock downpipe is built with a dense catalyst that hinders exhaust flow on your EA888 engine, causing higher back-pressure, increasing turbo lag and causing your turbo to work harder. CONSTRUCTION The ARM MK6 GTI catted downpipe features a full 3" stainless steel construction with smooth bends for improved exhaust flow. I rigged it with an local parts store reducer (2. r/GolfGTI is best viewed with dark/night mode. Something tricky about downpipes is do you go catted (with catalytic converters) or catless (without catalytic converters). 5" GTI Downpipe is designed to fit your MK7 GTI perfectly. But up to you if you want to break the “law” or not. Dec 11, 2023 · Background: The Trackslag 4″ downpipe for the Mk7 GTI in the 200 cell per inch catted form was previously flow tested. Jun 6, 2022 · Mk7 GTI Tunes Menu Toggle. 0T, allowing your GTI to hit boost sooner at lower rpm. EQT Stage 2 (93 Octane)ARM Motorsports Catless Downpipe w/ Stock Catback Apr 14, 2017 · Hey everyone! We are now proud to announce our first couple of fabricated goodies for the MK7 GTI! First thing we are going to start out with is our catted and catless downpipe's. Let me know please PROFILE. Each section of the ARM MK7 Golf R Downpipe is joined by precision machined v-band connections. 5 HPA HVA254STREET MQB Fwd Downpipe W/ Cats - 2. Because higher boost levels generate more heat, the ARM catless downpipes allows your 335i to run boost settings of Stage 2 tunes and beyond. Hobbies Feb 19, 2025 · It compares my Mk7 GTI with a Mabotech M520h hybrid turbo operating around 30-31 psi when the downpipe changes from the catted Baun Performance to the catless Trackslag. product code: DR10075. It also improves the turbo spool on your 2. But I’d definitely recommend the CTS Downpipe Catted or Feb 14, 2025 · Improve the performance, efficiency and horsepower of your 2015-2019 Audi A3 1. 8TSI (FWD only, not Quattro). 5 Golf GTI Catless Downpipe. Specifications: 3’inch 304 stainless Sep 24, 2020 · 2017 MK7 GTI 4Dr Sep 23, 2020 #1 Hey everybody I just got a catless downpipe and will be getting a stage 1 tune relatively soon. 5" Downpipe gives you unsurpassed exhaust flow and sound for your 2. item 4 HPA HVA254STREET MQB Fwd Downpipe W/ Cats - 2. 5" reducer to connect to the stock exhaust system, and a straight 3" adapter to connect to upgraded cat-back exhaust systems. MK7 Volkswagen GTI ARM Motorsports | Catless Downpipe. Don't make these mistakes Enjoy!2015 MK7 Volkswagen Golf GTI 2. Go catless. 0L VW Golf/GTI/Sportwagen MK7/7. Nov 15, 2022 · I speculate that catless downpipes will top out around 525 CFM @ 16″ of H2O, based on the ARM and CTS catless downpipe measurements. Regular price $1,152. 99 Free shipping Apr 16, 2021 · GSW is 60mm exhaust. It was on my 2017 VW GTI for roughly 6k miles. This resonator is a straight through design, it does not block exhaust flow as the resonator is only around the downpipe, not inside of it. Scorpion Downpipe and Cat / De-Cat - Volkswagen Golf Mk7 GTI Features: - 3" Diameter Stainless Steel Pipework - Stage 2 Remap Required. Replacing your OEM downpipe with the ARM MK7 GTI Downpipe will significantly improve exhaust flow. Of course, we run into some issues when working underneath the car. PROFILE. Mk7 GTI Stg2 Tune Overview; Cobb OTS Stg2 Tunes; Mk7 GTI Air Intake; Mk7 GTI Charge Pipes; Mk7 GTI Downpipe Testing; Mk7 GTI Exhaust Tests; Mk7 GTI FMIC Tests; Mk7 Intake Manifold Tests; Mk7 GTI Intercooler Test; Mk7 Radiator Tests; Mk7 Turbo Inlet Hose Test; Mk7 Turbo Inlet Elbow Tests; Mk7 GTI Turbo Muffler Delete The ARM MK7 GLI Catted Downpipe comes with a single 200 Cell High-Flow Catalyst to reduce emissions and exhaust odors commonly found with catless downpipes. The turbocharger wastegate duty cycle decreases by approximately 5-10%. I used to live in Ontario when I got my downpipe. 0T, allowing your GTI to hit boos Dec 17, 2023 · Today I installed an ARM Motorsports catless downpipe. I’m looking at getting a new downpipe for my mk6, but I’m having trouble deciding between catless and catted. We offer a variety of performance downpipe options from the top brands in the industry such as AWE Tuning, CTS Turbo, Neuspeed and Unitronic. 5 GTI CATLESS DOWNPIPE T304 We heard you… Ever since the release of our ever popular MK7 GTI Turbo back exhaust we heard the request to chase away the cat. The result of the increased exhaust flow is a faster turbo spool Take your MK7 Golf R to the next level of tuning with the all-new ARM MK7 Golf R Downpipe. 5 – VW Golf GTI / TSI Downpipe Catless $ 269. 8T downpipe is designed to fit your MK7 Golf or SportWagen perfectly. 5" GTI Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GTI. Now you can smile even wider every time you mash the gas outside your ex's home. 0T MQB EA888 catless downpipe ( dp ) With a downpipe you're going to want to run a Stage 2 flash or else you'll throw an O2 code generally speaking so in terms of just straight bolt on performance you'll get some, but you won't see the true benefit to the downpipe unless you're flashing in addition to it. Made of 304SS, the 3" ARM MK5 GTI downpipe has smooth bends for improved exhaust flow. I originally used the amazon spacer and I would get a CEL every so often while cruising at a constant RPM. Burger Tuning Jb4, Wagner Intercooler and Downpipes, Active Autowerke Exhausts, VRSF products and Injen intakes Jul 25, 2023 · Our new 1. 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Gain up to +20whp / 30wtq• Improved Exhaust Note• Faster Turbo Spool • Stainless Steel • Fits CBFA and CCTA PROFILE ARM Motorsports Jetta GLI Catted Downpipe boosts power up to +20whp and +30wtq. Now I was told by a performance shop that with an APR tune, they would not be able to get rid of the CEL that the ARM catless downpipe would throw due to some restrictions with the APR tune. 5 GTI. 00" (76. 5″ to 3″ piping: ARM Motorsports Catted: $447: 200 Cell High-Flow Catalyst TIG welded T304 grade stainless steel Mar 7, 2022 · Background: ARM Motorsport provided a sample of their cat-less downpipe to conduct a flow test as a follow-up to the flow test with their catted Mk7 downpipe. 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Gain up to +20whp / 30wtq• Improved Exhaust Note• Faster Turbo Spool • Stainless Steel • Fits CBFA and CCTA PROFILE ARM Motorsports MK6 GTI Downpipe boosts power up to +20whp and +30wtq. Aug 27, 2020 · So I ordered a cts catted downpipe for my mk7 gti. May 13, 2022 · 1997 Jetta TDI 5spd pp520 nozzles/vnt17 turbo/5spd, 1997 GTI VR6, built motor/transmission/brakes, 1998 Audi A4 1. 8t Quattro 5spd, 2012 Tiguan SE 2. But the REV9 downpipe has been proven to be OK for what it is. 5 Golf, GTI, GLI, A3 FWD)" Personally, if I had a catless downpipe and someone yelled that at me I'd just roll the window up. As expected, a catless downpipe provides more airflow, which in turn produces more power, spool, and torque. The stock downpipe is built with a dense catalyst that hinders exha Oct 7, 2018 · MK7 GTI 2017 / ED Stage 2 93Oct / DSG ED Tune/ Downpipe / KyN Panel Filter / Muffler Delete / 034 Aluminum Dogbone Looking for no-CEL DP recommendations for my GTI. Jul 27, 2017 · Obviously this is a China knockoff. Unfortunately the factory downpipe that comes as standard equipment in your car was designed for anything but performance. We are proud to release the new CTS Turbo 3. Does the spacer need to be angled? Does it need to be a certain length? Since not all downpipe have the exact same oxygen sensor location does this effect what spacers can be used? Description: We heard you Ever since the release of our ever popular MK7 GTI Turbo back exhaust we heard the request to chase away the cat. 0 TDI v6 Oct 21, 2019 · If I were to buy a downpipe again I would easily go with either Megan Racing or Depo Racing. And now here it is, gone is the 200 CEL racing cat, in its place is just the hollow pathway that quickens the exhaust gas’s release. Hope you enjoyed and this helps you make a decision for your exhaust set up. Assuming this to be the case, the contribution of the catalytic converter to boost onset time appears as significant as the combined contributions of the downpipe post-turbine diameter Todays video is kinda short, I was able to finally get the ARM downpipe installed by my boy Top Mufflers! He's located in Maryland near Wheaton/Kensington, i The ARM MK6 GTI catted downpipe will fit the existing OEM catback exhaust or any aftermarket exhaust that connects the OEM downpipe. The ARM MK7 GTI Catted Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GTI. The ARM DP comes with a 3" pipe and a 3" to 65mm reducer. The ARM MK7 GTI 4. If you plan on going with pops. 00 Made of TIG welded T304 grade stainless steel, the ARM MK7 GTI Catted Downpipe is designed to fit your MK7 GTI perfectly. Jul 27, 2017 · So there are a huge variety or different spacers available along with a large price difference between them from $4-$65. We welcome discussion of all things GTI as well as other VW hot hatchbacks. I daily drive the car and drive it to and from college. - Does anyone have suggestions on solidly built and well engineered downpipes with built-in 200 cel cat ARM Motorsports MK6 GTI Catted Downpipe boosts power up to +20whp and +30wtq. The ARM MK7 GTI Catted Downpipe is constructed of a single piece design. Made of TIG welded T304 grade stainless steel, the ARM MK7 GTI Downpipe is designed to fit your MK7 GTI perfectly. Milltek Downpipe Options - VW Golf Mk7 and Mk7. 25″ reducer to allow it to mate up perfectly to the stock exhaust system. 00 Sale price $1,036. 8t Quattro 5spd, 1999. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. Generally the downpipe will go hand in hand with said tune for that reason. I recently purchased an ARM catless downpipe for my Mk7. Running an APR DTR6054 turbo on their 93 octane tune (stock downpipe). But now I’ve moved to Alberta. 8T HERE. The stock downpipe robs your EA888 engine with high back pressure suffocating your turbo and stifling your power goals. If the rich can have a private jet, I can have a catless downpipe. It also improves turbo spool on your 2. 0T, all in one product. Sportwagen FWD), MK7 VW Beetle 1. The 65mm reducer only works if you have a GTI (Stock exhaust tube size). Shop here for bmw autoparts. Current setup is an APR stage 1 ECU + DSG tune, APR intake, and an MBRP catback exhaust. Based upon the similarity of the boost onset times under the test conditions, and the effect that air temperature plays, it is likely that the boost onset performance will seem very similar to a driver operating with either of these downpipes. This is not an unexpected result given the two catalytic converters that the stock GTI downpipe is equipped with compared to one on the ARM downpipe, along with the smaller diameter piping of the stock downpipe. Is this the best MK7 GTI exhaust setup? Comment below how you think it sounds. This solid-unit construction eliminates the exhaust leaks and installation issues commonly found with it's multi-piece downpipe counterparts. The ARM downpipe kit includes a 3″ to 2. Switching to the Vibrant J spacer with middle insert fixed that. Quiet when you’re cruising, but the perfect tone and volume when you’re half to full throttle, full throttle is loud, but in a good way. If you have the standard 4-Bolt turbo flange, click here. The software uses the vehicle acceleration data, in this case, recorded using a Cobb Accessport, along with information about the Mk7 GTI, to calculate the wheel horsepower. 5 Stainless Steel downpipe for the MK7 GTI and Golf. IF - the welds and quality isn't bad - provides better flow - resists to rust (T304) Then I don't see the point of paying 600-700$ + Downpipe experts for the MK7 GTI platform can chime some expertise ? I am installing a Circuit Werks Downpipe (catless) resonated onto my mk7 GTI,The rest of the GTI is stock, other than my EuroDyne Tune We welcome discussion of all things about the VW GTI as well as other VW hot hatchbacks. • SS304 Stainless Steel • CNC Machined V-Band System • Increased Power and Torque • Faster Turbo Spool • Improved Exhaust Note +1, I have the Remus turbo-back (Remus down pipe makes a huge sound difference in a really good way) with the res and muffler. A flex joint is also used to make fitting the ARM unit simple and straight forward. shipping: Free Shipping to the lower 48 states Depo Racing 2015 Sep 20, 2021 · The Trackslag downpipe flows 429 CFM @ 16″ of H2O which is approximately 150% more than the stock Mk7 GTI downpipe under the conditions described for this test. I know that both types have their advantages and disadvantages, but I don’t know which to choose. And now here it is, gone is the 200 CEL racing cat, in its place is just the hollow pathway that quickens the exhaust gas's release. Once installed, I test drove Nov 17, 2020 · If paired properly with a tune, your MK7 GTI can gain upwards of 80+ hp. Jun 14, 2024 · Hi MK7 friends, After talking to a few nice members here and taking their suggestions based on some video clips and info I am leaning towards going with a catted downpipe and stage 2 tune. The CTS Turbo downpipe will allow for your exhaust gases to flow Feb 14, 2021 · We install a CTS Catless Downpipe on my friend Jordan's Mk7 GTI Build! We show you how to install a downpipe on your Mk7 GTI and then show how the new catles 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Increased Power and Torque• Faster Turbo Spool• Improved Exhaust Note PROFILE The ARM MK7 GLI Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GLI. Compatible with OEM catback with our "slip fit" adapter or make it a true 3" turboback system when pairing with our Ultimate Racing Catback Exhaust. The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower especially once your car is chipped . Regular price $1,036. 0T, allowing your GTI to hit boost soone The ARM MK7 4. Here are a few clips I’ve recorded/had recorded of this setup! Mar 3, 2025 · We are proud to release the new CTS Turbo 3. Oct 5, 2018 · CTS Catless Downpipe | ECS Kohlefaser Luft-Technik Intake | APR Turbo Inlet | JB4 Map 2 | E85 3 Gallons Volkswagen GTI / Golf MK7 General Topics. Aug 2, 2021 · Conclusions: The ARM Motorsport catted downpipe flows roughly 216 CFM (128%) more than the stock GTI downpipe at 16″ of H2O. The ARM MK7 GTI Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GTI. ARM Volkswagen MK7 GTI Catted Downpipe This GTI MK7 / MK7. In the end, a downpipe is a piece of metal. $250. The ARM MK7 Golf R Downpipe is comprised of 3 sections: an upper section, midpipe section, and adapter. 8T Catless Downpipe comes with a single 4" Resonator as standard on our catless downpipe to improve exhaust sound. I was wondering if it’ll give me a check engine light. Upgrading the downpipe on your MK7 Golf R is essential if you're looking to get the most power out of your Gen 3 E888 engine. 8TSI (incl. ARM CATLESS DOWNPIPE . The ARM N54 catless downpipes eliminate the restrictive OEM converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. . Ov 2015 – 2021 MK7 / MK 7. 5. Hobbies Mar 14, 2022 · What's good homies welcome back to another video. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jan 31, 2024 · This is a cold start/neighborhood spin video shot from the rear bumper of my 2015 MK7 GTI. I heard you can buy an o2 sensor spacer but I’m not sure If that’s only for catless downpipes. 5″ Stainless Steel downpipe for the front wheel drive MQB vehicles such as MK7 GTI (incl. Previously a CTS Turbo 3. These downpipes are made from USA made Rath Gibson 304 stainless steel, hand fabricated in house, and come backed with a lifetime warranty. With it's full 4. The CTS Turbo downpipe will allow for your exhaust gases to flow Nov 8, 2022 · Hi everyone!This is my 2019 MK7. Whether you are running the stock IS20, upgraded IS38, or hybrid turbo, the ARM 4. However, drone is not necessarily an issue for me. Check out our new catless downpipe for the 1. Here are some specs:. The laser-cut mounting bracket and CNC machined mounting prongs make for a precise fitment to your stock downpipe mounting points. Take your MK7 Golf R to the next level of tuning with the all-new ARM MK7 Golf R Downpipe. 8T Downpipe incorporates a stainless We're alive! Today, we install ARM Motorsport's catless downpipe on Tyler's Mk7. Performance Pack), MK7 Jetta GLI, MK7 Golf 1. Downpipe is a direct factory replacement, no modification required. Members Online 2019 GTI Autobahn r/GolfGTI is a place for GTI enthusiasts to discuss and share information related to the best car that can be had for less than $40K. 2017 MK7 GTI 4Dr Sep 24, 2020 Stone Exhaust Volkswagen EA888 MK7 / MK7. The ARM MK7 GTI Catted Downpipe comes with a single 200 Cell High-Flow Catalyst to reduce emissions and exhaust odorscommonly found with catless downpipes. 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Gain up to +20whp / 30wtq• Improved Exhaust Note• Faster Turbo Spool • Stainless Steel • Fits CBFA and CCTA PROFILE ARM Motorsports MK6 GTI Catted Downpipe boosts power up to +20whp and +30wtq. 3. The Trackslag is equipped with a large (as seen in the top picture) 200 cell catalytic converter. Constructed of TIG welded T304 grade stainless steel, the ARM MK7 Golf R Downpipe is designed to fit perfectly, and last the lifetime of your MK7R. Power/Performance Mods are:APR Open IntakeEuro block off plateECS Tuning air scoo Sep 24, 2020 · 2017 MK7 6-Speed MT - Catless Downpipe - Res Delete - JB1 - BOV - (Various OBDEleven Apps) CarlosCanizares Autocross Newbie. but not soon enough to be able to Oct 5, 2018 · 2015 Carbon Steel Gray GTI | GIAC Stage 2 Tune | Milltek Cat-Back Exhaust | CTS Turbo 3. The upper section of the downpipe has a CNC-machined flange that mates up to the CTS Turbo 3. 5 GTI with a Depo Racing catless downpipe and muffler delete. 8TSI, MK3 Audi TT (FWD only) and 8V Audi A3 1. Get subscribed so you d Made of TIG welded T304 grade stainless steel, the ARM MK7 4. The ARM MK7 Golf R Downpipe relieves your turbo of excessive PROFILE. Brand Cost Description; CTS Turbo Catless: $449 + $199 Cat. CTS Turbo 3. And here it’s completely legal to go catless. The ARM MK7 GTI Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GTI. 80. Selling an ARM Motorsports Catless Downpipe. It's not that I don't like the environment, my entire job is based around protecting it, but the emissions from a catless downpipe are miniscule compared to real problems. 80 Sale Unit price / per . I want to say the Golf is also 60mm like the GSW. If you want catted Depo Racing usually has a catted varient, maybe contact them to see. The ARM MK7 Golf R Downpipe relieves your turbo of excessive ARM Motorsports specializes in downpipes, intercoolers, intake systems, and charge piping upgrades for your German turbocharged vehicle. 0TSI 3" catless downpipe, 2012 Touareg Luxury 3. 5" Downpipe is the perfect downpipe upgrade to support any build. 5" Downpipe | VWR Sport Springs | 034 Rear Sway Bar | Adjustable Rear Endlinks | Neuspeed RSe10 | Michelin PSS | Helix Euro LED Brake Lights | DeAutoLED Reverse Lights MK7 / 7. 5" to 2 1/4" OD) and some clamps for now with their 65mm reducer. 0T, allowing your GLI to hit bo The ARM MK6 Jetta/GLI 3" Downpipe comes with a V-Band turbo flange for those versions of the 2. Pipework Diameter - 3. The ARM MK6 GLI downpipe boosts power up to +20whp and +30wtq, improves turbo spool and enhances the exhaust note on your 2. Aug 19, 2018 · I have the 100 dollar ebay downpipe (same as Rev9 except half price) and it has worked flawlessly. CONSTRUCTION Made of TIG welded T304 grade stainless steel, the ARM MK7 GTI OEM Exhaust Adapter is designed to fit your MK7 GTI perfectly, bridging the gap between your ARM MK7 Downpipe and the OEM exhaust. Unfortunately, Read More "CTS Turbo MQB FWD Exhaust Downpipe (MK7/MK7. If you're looking for a Catless Downpipe, we offer a catless version which incorporates a 4" Resonator in place of the catalyst. 0T, allowing your Jetta/GL Adding an aftermarket MK7 downpipe to your GTI or Golf R is one of the best ways to increase performance and add an aggressive growl to your MK7 VW. Which it is technically an illegal mod. 0T which have this style flange from the factory. The main goodies on this car that make the sounds you’ll hear are: 30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Gain up to +20whp / 30wtq• Improved Exhaust Note• Faster Turbo Spool • SS304 Stainless Steel • Fits CPLA and CPPA PROFILE ARM Motorsports VW JETTA/GLI 3" Downpipe boosts power up to +20whp and +30wtq. A look at my Arm catted downpipe, which I got installed with an o2 spacer just to prevent any check engine light from appearing. It is used to connect your ARM MK7 Downpipe (Catted or Catless) to the OEM exhaust on your MK7 GTI. 5″ cat-less downpipe was flow tested and I am interested to learn how the 3″ ARM cat-less downpipe compares. CONSTRUCTION The ARM MK5 GTI downpipe features a full 3" stainless steel construction with smooth bends for improved exhaust flow. 0T with this 100% brand new fully polished T304 stainless steel downpipe. Replacing your OEM downpipe with the The ARM MK7 GTI Catted Downpipe comes with a single 200 Cell High-Flow Catalyst to reduce emissions and exhaust odorscommonly found with catless downpipes. The ARM MK7 Golf 1. 5" body, the ARM MK7 4. 0T. Welds are good and no rust. For this test, a catless version of the Trackslag 4″ downpipe is the system under test. A downpipe upgrade for your 2. I run catless and have the 90 dollar ebay downpipe, haven't had any problems in thousands of miles. Today we where lucky enough to be able to work with ARM Motorsports and install their Catted downpipe for t Nov 29, 2021 · Conclusions: The ARM Motorsport catted downpipe and Trackslag catted downpipe were evaluated to compare boost onset times. Aug 16, 2021 · It was show during flow testing that the ARM downpipe has a slightly higher airflow than the CTS downpipe, likely attributable to the ARM catalytic converter. The OEM Golf R downpipe is restrictive, preventing you from running any more than a basic Stage 1 tune safely. Also not sure if you have to get a tune to avoid check engine lights. 5" Downpipe is constructed of a single piece. 0T or 2015-2019 Volkswagen Golf MK7 MKVII GTI GLI 01. System comprises of: - Downpipe with 200 Cell Sports Cat or De-Cat - Fitting Kit Notes: - Engine management light may be activated if not used in conjunction with the correct performance software Catless will be. 5 Jetta TDI fully built motor/brakes/5spd, 2001 Audi A4 1. 5 $749. Or opt to connect to a 3″ aftermarket exhaust system for a full 3″ turbo-back setup. Full stainless steel construction. The ARM Audi A3 Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped A3. olxdzobptrdjoevnjpehckqjhuyjmbjsfzbrgzvmmczlhekdvysnwzbborjdwxxyocipttz