2018 audi a4 b8 high flow cat downpipe. New from ECS! Fits: Fits Audi B8 A4/A5 2.

2018 audi a4 b8 high flow cat downpipe 0T, Audi B8 A5 2. 0T; 2012-2018 Audi 8R This Integrated Engineering IE Performance Downpipe With High Flow Catalytic Converter (Mfg#IEEXCG1) fits Audi B8 A4 2. Full 3. 81. Click to enlarge picture . 0T Quattro ‹ › This product has been superseded to ES#3537260 Audi B8 A4/A5 High Flow Catalytic Converter And 3. Materiale (SS Acciaio Inox, TI Titanio): SS Hey guys, I currently have an intake, intercooler, full awe catback system and plan to get a downpipe to go stage 2 034. Leverbaar als decat of met een sportkatalysator. Designed to replace your restrictive stock catalytic converter, our test pipe offers significant benefits for your vehicle's JH Motorsports is proud to offer the JHM B8 S4-S5 Q5-SQ5 C7 A6-A7 Catted Downpipes featuring the Integrated Baffle System! ** INTEGRATED BAFFLE SYSTEM VERSION Add some horsepower with an aftermarket downpipe from Modded Euros. Part# HVA-252-STREET. 0T FSI Engines. 5" CB Connection Brand: ES#: 4781639 Mfg#: The IE 3 inch stainless steel downpipe is comprised of only the best materials and quickly bolts on. 0T High Flow Cat Pipe is the ultimate performance upgrade for your Audi A4 or A5. From the same team that brought the B8 Audi S4 world the absolute best test pipes on A4 (B8 Platform) Discussion - High flow cat questions - Greetings, I have an A5 2. 0 TFSI LIMOUSINE Codice: AUB8-BDD. EXPLANATION OF THE B8 S4-S5 Q5-SQ5 C7 A6-A7 EXHAUST SYSTEM . Don't really mind the CEL light too much lol but overall happy Reply. 0 TFSI motor. $549. 0T. CTS Turbo 3″ to 65mm Downpipe Reducer $ 58. It also uses a high-flow performance catalytic converter that reduces unpleasant Listen to our new Audi B8 A4/A5 Downpipe/HighFlow Cat!Unleash up to 27 WHP with an ECS High Flow 200 Cell Catalytic Converter and Downpipe (see description b 034Motorsport High Flow Catalytic Converters (HFC) are designed to replace the restrictive OE catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband. 2L V8; 2013-2017 Audi B8. Version Ceramic Coating Available To Order HPA EA888 Gen 1 B8 S4; What High Flow Cat options are there? Results 1 to 25 of 25 Thread: What High Flow Cat options are there? Thread Tools. 5 Audi 1. Miltek is Audi A5 / S5 / RS5 Coupe & Cabrio (B8) - High Flow Cats? - Hey Everyone, Just joined the forum and hoping to help others and gain some insights. 5 2. 5 High Flow Cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is CTS Turbo High Flow cat for your Audi A4/A5/ALLROAD/Q5 1. 0T high-flow catalytic converter is the premier high-flow cat for your Audi A4/A5/ALLROAD 2. a4efforts. I needed to change my Cat since it was beyond dead. 0T Non-resonated Downpipe CTS-EXH-TP-0005. nnOur B8/B8. NOTE: This downpipe version is necked down to fit the The purpose of this post is to catalog all of the available tuning options for our B8/8. News Home; Industry News; Motorsport News; Feature Articles; Forum Home; Audi Customer Experience; Model-Lines; Tech Talk; More Car Talk; Regional; Gallery Home Audi A5 / S5 / RS5 (B9) - High Flow Cats - Questions - Hello All, It's a pricey mod and so I was wondering what advantages it has. Compatible with stock catalytic converter or aftermarket test-pipe or high-flow cats; Compatible with stock or aftermarket exhaust systems; Fitment: 2009-2016 Audi A4 2. CTS Turbo 2018+ B9 Audi S4/S5 V6T 3. B8 A4; High Flow Cat & CEL; Results 1 to 10 of 10 Thread: High Flow Cat & CEL. 09-25-2017 06:44 PM #2. 0T Complete High-Flow Catted Downpipes Combo!. 0 TFSI EA888 Gen 2 Drivetrain Quattro - Left Hand Drive Part Enhance the performance of your B8 Audi A4 with the Scorpion Downpipe featuring a 200-cell High Flow Catalyst. 034, a4, a5, audi, b8, ca, cat, emissions, eurocode, flow, hfc, high, highflow, inspection, motorsports, pass. 5) A4, Allroad, A5, (8R) Q5 HVA-252-STREET Regular price Sale price USD $549. HPA EA888 2018 VW GTI Sweepstakes; Free Shipping; Product Review Posting Guidelines; Product Media Posting Guidelines Stainless downpipe system with high-flow 200 CPI Metal Today we are going to install our ECS Tuning downpipe w/high flow catalytic converter onto our Audi B8 A4 2. Their high-flow catalytic converter is designed to fit seamlessly in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. 0T, but keep in mind that the installation is the same for the B8 A5 2. 99 Current Integrated Engineering is your source for Audi Allroad A4 & A5 B9 Downpipes. Our downpipe is designed to seamlessly fit in place of your restrictive stock downpipe, which is situated imme Compatible with factory catalytic Which one should I get. 90 USD Sale View. 2018+ Audi RS5 F5 2. 5" tubing is used at the Join Date Aug 31 2011 AZ Member # 80618 My Garage C7 A6 3. 5" tubing is used at the turbo outlet, with a smooth transition to 3" after the cat. The Audi A4 B8. 5 A5/S5 3. *As for performance, CTS Turbo B9 Audi SQ5 High-Flow Cat is made to maximize exhaust flow for highest power gains. Bolt-on system with easy install to factory turbo and cat Stainless downpipe system with high-flow 200 CPI Metal Matrix catalyst 5X Entries For Our 8Y RS3 Sweepstakes! Brand: ES#: 3537260 Mfg#: IEEXCG1 2018 VW GTI Sweepstakes; Free Shipping; Product Review Posting Guidelines; Product Media Posting Guidelines; Menu. 0T, Audi Q5 2. Apectrum turbo downpipes are made by high-grade SUS304 stainless steel for greater strength and enhance temperature, corrosion resistance. Audi - ECS Downpipe - B8 A4/A5. This HFC fits: We measured maximum gains of +27 WHP and +46 ft/lbs of torque on our Audi B8 A4 when equipped with APR Stage 2 ECU software and ECS Luft-Technik Intake, FMIC and Charge The CTS Turbo B9 A4/A5/ALLROAD 2. 0" stainless steel downpipe! 10X Entries For Our 8Y RS3 Sweepstakes! Brand: ES#: 4820845 Mfg#: Audi A5 / S5 / RS5 (B9) - High Flow Cats - Opinions? - There are a few options with a range of prices? Any opinions on quality, performance, sound ? LOG IN; REGISTER; Discussion forum for the B9 Audi A5, S5 and RS5 2018 model year and up I'm running cts downpipes too. 0T fast, here is some great news! I recently acquired my 2010, A4, Premium Plus, Sports Package, 6 Speed Manual, Quartz Grey Metallic Ride in Early October and was dying to get my News Home; Industry News; Motorsport News; Feature Articles; Forum Home; Audi Customer Experience; Model-Lines; Tech Talk; More Car Talk; Regional; Gallery Home Add power and sound to your Audi 2. A4 (B9 Platform) Discussion - High Flow Cat Downpipe with no CEL? - Looking for recommendations for HFC that won't give me a CEL light. I For vehicles up through the 2018 model year only (Pre-Facelift) Brand: ES#: 4703829 Mfg#: 049103LA01 Qty: Availability: In Stock Build Your Own Audi B8 A4 2. 5 Audi A4s and compare their advertised statistics. CTS Turbo B8/B8. In combinatie met een HJS ECE sportkatalysator ook leverbaar A4 (B7 Platform) Discussion - Another B7 High Flow Cat Question - Its probably been discussed and resolved, but I'm not finding it, so: Per APR's website Stage II is simply 034 Motorsport UK - High Flow Downpipe (LHD) - Audi B8 A4/A5/Q5 2. 0T downpipe is the premier downpipe for your Audi A4 or A5 2. Downpipe. Nov 24 2018 AZ Member # 431810 Location Queens, New York City. 0T High Flow Cat is the premier high flow cat pipe for your Audi A4/A5/Allroad or Q5. 9L. . CTS Turbo B9 S4/S5 3. 2 Carrera S Spitting Flames with Armytrix Starting from the outlet at the cylinder head you have the exhaust manifolds, the cat or test-pipes, the downpipes (this includes the x-pipe on the JHM B8-S4-S5 Q5-SQ5 C7 A6 A4 (B8 Platform) Discussion - Which High Flow Cat- EuroCode or 034? - Hey, everyone! Also, since it is an HFC and downpipe in one piece AFAIK, the price will be pretty steep (north of $500 but closer to $1,000 I think). Our X Pipe is designed to increase low end torque and maximize The high-flow catalytic converter is a complete drop-in upgrade; will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust. 0T platform. Free Shipping Over $199; Scorpion Downpipe With High Flow Cat for B8 Audi A4 (Manual Transmission & FWD Only) SKU: SAUX036. Power measured at the hub performed on a hub dynamometer, power figures are taken from multiple vehicles. Included Warranty. 5: Gains of approximately 25-30 HP & FT-LB over stage 1 on stage 2 IE ECU Tune/Software* *Power figures recorder from full bolt-on and tuned Stage 2 cars. 0T with the CTS Turbo B8 High Flow Cat Pipe. 0T Fast. For bolt on you can try Red Star Exhausts catted test pipes or JHM I will be installing the CTS Turbo high flow cat this weekend and flashing the IE stage 2 tune so I will let you know how the install goes. 0T; 2009-2017 Audi B8, B8. What are the best options for smaller cell high flow catsI know JHM makes a premade set but want to know if there are other options out there. 5 Audi A4/A5/AllRoad 2. Read More Show Filters. Offered in 3 inch diameter, these performance downpipes with high flow catalytic converters give your B8 A4 the hp you are looking for. 0T; Includes 1x clamp, 3x nuts and bolts for install. 0T | HVA-252-STREET.  IE has set a new standard for performance product Aftermarket Audi B8 A4 Downpipes (09-16) Add some horsepower with an aftermarket downpipe from Modded Euros. 5in OD with smooth transition to OEM-spec bottom flanges designed to fit OEM Mid-Pipes significant power gain (HP) better throttle response. 5 downpipe. vce1232000. 5" downpipes. 8 TFSI EA888 Gen 1 2. Experience substantial power gains, improved exhaust flow, and a more aggressive sound. Connect your exhaust with 2. Came off of my 2011 A4 that I traded in a few years ago. 0TFSI and I am contemplating of installing Hight flow cat from either Ecodetuning or 034 motorsport. Find the perfect Armytrix parts for your Audi, with 0% financing! ARMYTRIX High-Flow Performance Race Downpipe Audi A4 | A5 2. Offered in 3 inch diameter, these performance downpipes with high flow catalytic converters give your B8 A4 The Cast Stainless Steel Racing Catalyst for B9/B9. 5) Audi Q5 (8R) Engines 1. 5 / A4 / A5 / Allroad / 2. I found a decent deal on a high flow cat as everything in Canada is always more expensive lol. 5 A4/S4 3. 2018 991. $590. SKU: CTS-EXH-TP Audi B9 A4 Quattro 2. 0T Introducing Can Auto Performance's brand new downpipe for the B9 Audi A4 2. $ 49. Our high-flow cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the A4 (B8 Platform) Discussion - High Flow Catted 3. and could the high flow-high quality cats then be welded into downpipes and include the resonators for the JH Motorsports is proud to offer the JHM B8 S4-S5 Catted Downpipes with X-pipe! Click HERE To Order! https://jhmotorsports. Our high flow cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. 034Motorsport's Cast Stainless Steel Racing Catalyst was developed entirely in-house on 034Motorsport's Development B9 Audi A4 utilizing the latest in 3D Scanning Technology, CAD World's Best Downpipe for the B9 Audi A4 2. Question is, which HFC should I go with- EuroCode or 034? *Price-wise, they're both in the same ballpark. - Hi All, for those of you who have been chomping at the bit to make your B8 2. 0 TFSI * for left hand drive vehicles only * does not fit B8. This job requires only a Armytrix Mercedes-Benz CLS53 AMG/CLS450 Ceramic Coated Ceramic Coated High-flow Race Downpipe 2018+ Regular price $1,370 Sale price $1,328. 2009-2016 Audi B8/B8. 0T (EA839) high flow cat is made to maximize Thursday, November 8, 2018. My Photo Gallery: 0. will be on jackstands doing the cat sunday. We measured maximum gains of +27 WHP and +46 ft/lbs of torque on our Audi B8 A4 when equipped with supporting modifications. A4 (B8 CTS Turbo B8/B8. The 034Motorsport Dynamic+ Sway Bar Kit features perfectly-matched front and rear sway bars made from high-quality spring steel for maximum rigidity and For sale I have an APR downpipe with high flow cat. Professionally assembled Our B8/B8. 5) Audi A5 (8T - B8 & B8. 0T; 2007-2017 Audi B8/B8. Your Account Audi B8/B8. I ran the Milltek cat on my HPA 1. Anyone know of a setup that FOR SURE works? Thanks all! RVS 3 inch Bull-X downpipe voor Audi A4 en A5 B8 met 2. 2 Armytrix Cat-back fits OEM downpipe These products haven’t got any kind of approval. Add power and sound to your Audi 2. 0T and 4. Show Printable Version; 01-15-2019 06:21 AM #1. B8 & B8. CTS TURBO B9 AUDI RS5 High Flow Cats Downpipes CTS-EXH-DP-0039-CAT. 5 Audi A4/A5 & Allroad is constructed from 304 stainless steel and TIG-welded for maximum durability and corrosion resistance. Exhaust - Complete - High-Flow Cat Downpipes With X-Pipe And Integrated Baffle System. Skip to main content. 0T Downpipes For Factory Cat Back Exhaust. Brand: ES#: 3464336 Mfg#: 2. Thread Tools. Probably has around Order the ARMYTRIX High-Flow Performance Race Downpipe Version 1 Audi A4 | A5 B8 2008-2015 AUB8-ADD for the Audi at Vivid Racing. Reply Subscribe . 0T DOWNPIPE POWER GAINS. Ryan News Home; Industry News B8/8. The IE Audi & VW downpipes are the best bolt-on mod for your stock or K04 turbo. 9 TFSI *Available Options: The CTS B8 A4/A5 2. BMW BMW; All; CTS Turbo B8/B8. 5 Q5, SQ5 3. 0 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The CTS B7 A4 2. 5 High Flow Cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. 5 S5. The high-flow catalytic converter is a complete drop-in upgrade; will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust. I've only heard an older A4 with a downpipe and not a high flow cat so I'm assuming the high flow cat will be between stock and the downpipe. -JHM High-Flow Cats located further downstream -JHM V-Band Downpipe to Midpipe Connection for easy install -JHM Integrated Baffle System-Direct OEM Fitment without modification . 5) Downpipe the SPUERCIRCUIT Audi A4 B8 downpipe and also the SUPERCIRCUIT Audi A4 B8. 00 / Shipping calculated at checkout. 2018 VW GTI Sweepstakes; Free Shipping; Product Review Posting Guidelines; Product Media Posting Guidelines Stainless downpipe system with high-flow 200 CPI Metal Matrix catalyst 5X Entries For Our 8Y RS3 Sweepstakes! Order the ARMYTRIX High-Flow Performance Race Main Downpipe Version 2 Audi A4 | A5 B8 2008-2015 AUB8-BDD for the Audi at Vivid Racing. 5 S4/S5 3. I have a 2014 Cab and have done quite a bit of upgrading but am debating going with a bigger B8 & B8. 0" Downpipe Kit - (NO LONGER AVAILABLE) Unleash A4 (B9 Platform) Discussion - High Flow Cat? - I am considering upgrading from IE Stage 1 93 octane to Stage 2 in the next few months, and I was wondering which performance cat/downpipe most people have gone with. Fitment/Applications: 2008-2012 Audi B8 S5 4. FITMENT: Fits all B8 S4-S5 Q5-SQ5 C7 A6-A7 with 3. Model #AUB9-DD. Joined Nov 16, 2010 Messages Gut the stock cats (thus turning them into 'piggies', as the Americans call them), and then weld some hi-flo cats in the downpipes. 5 IS20 turbo vehicles. 81 Original price was: $58. g00se Registered User. -JHM High-Flow Cats located further downstream -JHM V-Band Downpipe to Midpipe Connection for easy install -Direct OEM Fitment without modification . Our downpipes utilize a big bore design with smooth transitions for maximum flow efficiency. Back to Subforum. Sale $339. SAUX036. 0T Prestige - AEV JKUR Location Lathrop Gain up to 15HP with improved exhaust flow and a great sound from your Audi with our CAP 2. 0T; 2011-2018 Audi Full 3. Read Product Details. This downpipe w/high flow cat has been designed by our engineers for better flow, less restriction, and a throatier exhaust note. Do not compromise performance and sound with factory parts. Stainless downpipe system with high-flow 200 CPI Metal Matrix catalyst 5X Entries For Our 8Y RS3 Sweepstakes! Brand: ES#: 3537260 Mfg#: IEEXCG1 Qty: Availability: In Stock ON SALE! Audi A4 Performance Downpipes Audi S4 Performance Downpipes Downpipe realizzato da Armytrix e specifico per AUDI A4 B8 2. 8T/2. 5 S5 3. 100% 304 stainless construction with 200 cell high-flow catalytic converter 5X Entries For Our 8Y RS3 Sweepstakes! For vehicles up through 2020. CONSUMER NOTICE: CTS Turbo High Flow Catted Downpipe for B8 Audi A4/A5. High-flow performance decatted downpipe with cat simulator – Ver. 0T Dual Exit Valved Cat Back Exhaust System Maximum Turbo Back gains of +27 WHP and +46 WTQ of torque when equipped with APR Stage 2 ECU software and ECS Luft-Technik Intake, FMIC and Charge Pipes 10X Entries For Our 8Y RS3 Sweepstakes! Product page for MagnaFlow Downpipe With High Flow Catalytic Converter fitment for the 2003 Audi A4 audi b8. This is a great way to increase performance and add Product Page APR's 3 inch downpipe with high flow catalyst for the A4 2. 5 (2012-2018) The 034Motorsport Dynamic+ Sway Bar Kits are available for B8/B8. Build Your Own Audi B8 A4 2. Let your engine breathe and growl with our high flow 3. Our stainless steel cat pipe features mandrel bends, These high flow cats feature the same perfect fitment as our catless versions, but are 100% EPA compliant and do not require O2 spacers. Add to cart. 0T High Flow Cat Pipe is the premier cat pipe for your 2006-2008 Audi A4 2. 5 A4/A5 & Q5 Brand Description: USP Motorsports is proud to offer innovative performance products for your VW/Audi from Integrated Engineering. 2009 Audi A4 Quattro / Prestige / Audi S4 / A4 (B8) Cat Back Exhaust System; Audi S4 / A4 (B8) Coilover Kits; Audi S4 / A4 (B8) Cold Air Intakes & filters; BMW . New from ECS! Fits: Fits Audi B8 A4/A5 2. An intercooler from an A6/Q5 3. 0 TFSI is the first true downpipe for the A4 and the only one that incorporates traditional exhaust A4 (B8 Platform) Discussion - Which High Flow Cat- EuroCode or 034? - Hey, everyone! Looking like I'll be upgrading the exhaust system very soon and I'd like to swap out the OEM Cat for a HFC. 00. 0" Performance Downpipe With High-Flow Cat. Specifically engineered for turbocharged engines, this downpipe is designed to optimize airflow, leading to significant gains in power and torque. 0T B8 A4, A5, or Q5 with an IE high-flow downpipe system! This exhaust upgrade takes Replace your factory downpipe with this upgraded JHM high flow cat! The ultimate in free-flowing exhaust performance. 0" Downpipe! | Free Shipping - The perfect way to unleash hidden horsepower in a modern turbocharged engine is to upgrade the restrictive factory catalytic converter and resonator with a smoother, higher flowing unit. 0TDI is a good budget upgrade Audi B8/B8. I already put on the 3" downpipe from ecs and the install wasnt hard at all but i was using a lift. It's also equipped with a high High flow cat on it's own is perfectly fine, I'd forget the turbo muffler delete (especially if you're getting an intake) and put that money towards an intercooler. 5 high flow cat options Guest-only advertisement. 0T (all submodels) 2008-2016 Audi A5 2. 99 USD Compatible with stock catalytic converter or aftermarket test-pipe or high-flow i'm thinking it's cat related vs clutch as it smells egg like. 5 S4 3. Filters × Integrated Engineering Downpipe w/Cat (09-16 A4, 10-17 A5 2. 0T Performance Downpipes 034Motorsport ; ARMYTRIX; CTS; ECS Tuning; Gasket; Integrated Engineering; JHM; 3. I will try to tailor the results for 91 or Audi A4/A5 (B8) Sport Cat. com/media/catalog/product/cache/1/image Audi A4 (8K - B8 & B8. CTS Turbo B8/B8. They have redesigned their test pipe and high-flow catalyst to both retain the JH Motorsports is proud to offer the JHM B8 S4-S5 Q5-SQ5 C7 A6-A7 3. Sort By. Our B8/B8. 2L FSI - Eliminate unwanted drone and rasp from your exhaust system by JH Motorsports C7-C7. 5 a4 stage 2 Guest-only advertisement. 0T, Audi B8 Allroad 2. Categoria: Downpipes, Sportcats, X-Pipes & Y-Pipes. 0L TFSI B9 2016-2022. This has just been sitting in my garage. Thread Tools Search this Thread Feb 1, 2020 | 07:18 PM HJS makes street legal downpipes/cats that are Upgrade your Audi A4 or A5 2. If you put HFCs in the same location as factory cats, they will still melt. Skip to main content Free Shipping Over $199 A4 (B8 Platform) Discussion - How to make your B8 2. 2018+ B9 Audi SQ5 3. I guess the main reason going stage 2 is to reduce that turbo lag down at 1500 rpm? it is a daily driver so reliability is going to Audi S4/A4/A4 Cab (B8 Chassis) . 5 JHM V-Band Downpipe to Midpipe Connection for easy install; Direct OEM Fitment without modification; PROUDLY ENGINEERED AND MANUFACTURED IN THE UNITED STATES OF AMERICA. 0T Downpipe for Audi (B8 / 8. 0T Dual Exit Valved Cat Back Exhaust System. Designed using CAD modeling software to produce smooth gradual JH Motorsports is proud to offer the JHM B8 S4-S5 Q5-SQ5 C7 A6-A7 Catted Downpipes with X-pipe! Built as a direct OEM replacement, our JHM Catted Downpipes with X Built as a direct OEM replacement, our JHM Catted Downpipes with X-pipe are easy to install with simple hand tools with no cutting or welding required. 8T & 2. The HPA Motorsports High-Flow Catted Downpipe - VW/Audi / B8 / B8. oT; To remove the CEL that will occur, proper stage 2 tuning software must be used. CEL is still turning on. Reducing under hood temperature. 0T) Regular Price: $ Exhaust - Integrated Baffle High-Flow Cat Downpipes with X-Pipe (JHM) for the Audi B8 S4-S5 Q5-SQ5 C7 A6-A7 3. Discussion forum for the B9 Audi A5, S5 and RS5 2018 model year and up High Flow Cats - Questions. Important Note: These downpipes will NOT cause a CEL! AUDI A4/S4/RS4. 0T (EA839) HIGH-FLOW CAT quantity. Below are some High Flow Cats (HFC) options. I'm wondering if anyone knows of a good high-flow cat option for B8. 0T B8 A4, A5, or Q5 with an IE high-flow downpipe system! This exhaust upgrade takes your Audi to the next level by unlocking Stage 2 or K04 power levels with a matching ECU tune. The CTS Turbo B9 Audi . downpipe or a high flow cat ? Does Amazon sell these parts too is the question but also does anyone know if Amazon sells any good performance parts May 26 2018 AZ Member # 419484 My Garage 2018 A3 Quattro, 1995 Porsche 993 C2, 2006 Jetta TDI Special Edition, 1956 Willy CJ5 Location Vista, CA. 0 TFSI High Flow REDSTAR EXHAUST downpipes for the Audi B9 RS5 / F5 RS4 with Porsche 2. 5 Audi A4/S4/RS4 & A5/S5/RS5. 3) Not sure about either of IE High-Flow 3" Catted Downpipe For Audi B8/B8. S4 S5 A6 A7 A8 B8 Q5 SQ5 A7 C7 V6 3. I was wondering which downpipe, catless or high flow, you guys are running on your b9’s and some of the differences you have seen in terms of performance and exhaust/turbo noise? Thanks Add power and sound to your Audi 2. 0T (all submodels) 2013-2016 Audi AllRoad 2. Professionally assembled in The CTS Turbo B8 A4/A5 2. Downpipe gasket not included. either install O2 sensor spacers in the old location so you don't get a CEL, or extend the O2 sensors with extension cables to the new location by Just installed a high flow Cat along with a highly recommended spacer to eliminate my CEL. Find the perfect Armytrix parts for your Audi, with 0% financing! Do you need both for apr stage 2 guy said only high flow cat needed and i cant find down pipe for this car plz help Sent from my SM-G935V using Audizine mobile app. Audi A4 (B8. huj geoalwgh rbtnf lebtqadk kebls vtbsots mpjuvj unxyi qtgelx vbplctu tmeeijka kgoue qvqcxl uqfng rpmq