Used audi a4 b9 catless downpipe for sale usa. 0L TFSI B9 16-17Notes:Images are for representation o.

Used audi a4 b9 catless downpipe for sale usa Hello, Sign in My Account Audi A4 Catless Downpipes; Filters Dec 1, 2019 · B9 S5 Downpipe Install Guest-only advertisement. I’ve had it on a 2019 S5 sportback for around 15k miles. 0 TFSI; 2018 - 2020 Audi A5 (B9/B9. SKU: DP-AD-B9 Category: Audi. 0T potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic Read More "CTS Turbo 2018+ B9 Audi S4/S5 V6T 3. 8T/2. The TIG-welded 304 stainless and investment cast body delivers addictive sound, quality finish, effortless install, reliability, and maximized performance for your turbocharged V6. 0 tfsi a5 or a4 b8 models In this video I show you the process involved in running a catless test pipe in a 2010 Audi A4 with the 2. 0T Introducing Can Auto Performance's brand new downpipe for the B9 Audi A4 2. Auto parts. They don't sell in USA anymore due to EPA laws, but you can Made for the 2. Let your engine breathe and growl with our front resonator delete! × The Audi A4 Catless Downpipe is an excellent choice for those who wish to enhance their driving experience and add a new level of excitement to their ride. The result was a much better sounding exhaust overall. Aug 24, 2023 · Our all-new IE ProCore Downpipe for your Audi B9 S4 delivers an improved exhaust note and increased flow without the check engine light! Our in-house engineered 6" 400CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbochargers. 0T to spool faster, increasing throttle response, and boosting power and torque. 00 with free shipping in the USA if anyone wants to give it a go. Designed for precise fitment on both 2WD and 4WD models, these downpipes deliver increased performance and a sportier driving experience. I believe the ECS downpipe has to delete a res) I never messed with cars before but I definitely don't want it super loud and annoying to people; or Redstar catless downpipe for 2017+ b9 s4/s5 for sale. Installing the downpipe is a genuinely horrible process too, took me and a friend 4-6 hours. EMISSIONS DISCLAIMER Engineered as the ultimate downpipe solution for your Audi B9 S4 or S5, every detail has been maximized to provide the turbo and engine with a completely unrestricted exhaust flow path for up to 45HP & 41TQ. com. Audi - A5 2016+ (B9) 2. It changes the car a ton and sounds great. Only used for less than few months. May 18, 2022 · The New Marketplace (All new FS items go in here) - RedStar Downpipe - Catless w/heat shielding - This is the RedStar competition catless Downpipe with the heat shielding. Turbo Catless Downpipe For Audi B9 S5/S4 V6T 3. 0 TFSI; Important: This racing catalyst requires a Stage 2 ECU remap to eliminate any check engine lights due to removal of the factory catalyst. 0L. 1985 Honda Save with our Tax Refund Sale - Shop Now 1-480-966-3040 Mon-Fri 8am to 5pm AZ. Active Autowerke, Akrapovic, SSR, Supersprint all make catted and catless downpipes. Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. 0T; 2018 – 2020 Audi Q5 Upgrade your Audi A4/A5 B9 2. The 034 catted down pipe seems like the one to get for price and quality ATM. 5 with our Catless and Catted Heat-Shielded Downpipe, meticulously engineered for the 3. Audi A4 RS4 A5 RS5 B9 Downpipe Edelstahl High Flow Downpipe für den RS4 RS5 B9 mit 200 Zellen Metallkatalysator und Hitzeschutz , komplett aus Edelstahl und somit Rostfrei. In addition, mot Browse the best March 2025 deals on 2019 Audi A4 vehicles for sale. 0T Audi $ 189. 99 ex The IE catted downpipe is the perfect solution for those looking to add performance to their Audi A4 B9 (2017+) 2. Can?t use with my 1+ Tune. IE B9 A4 & A5 Performance Catted Downpipe The IE catted downpipe is the perfect solution for those looking to add performance to their Audi A4 & A5 B9 (2017+) 2. 0T Potential! Nov 19, 2021 · In today's video, We install a catless downpipe on Aki's Audi A4 B7, It makes the exhaust sound so much better while actually increasing performance and hors The Bull-X downpipe for Audi A4/A5 B9 2. Buy A5 A4 b8 catless down pipe in Singapore,Singapore. 0T with TNEER Performance Downpipes. Have receipts and comes with goodies seen in pic. Features Catless downpipe for AUDI B9 C7 A4 40 TFSI, A5 40 TFSI & A6 35 TFSI with EA888 engine. CTS Turbo B9 S4/S5 3. Mar 9, 2025 · Beluga Racing Audi A4 Quattro 98-05 Performance Test Down Pipe Cat Delete 3″ $ 119. 0 TFSI catless downpipe. Engineered to elevate your driving experience, it delivers unmatched performance for an exhilarating ride. r. I'm used to running catless because most of my cars are BMW M cars and catless downpipes are the way to go. Anyone recommend them and should I go catted or catless. Traded the car in. O2 spacers don’t work so definitely don’t waste money on those. Designed to improve exhaust flow and turbo response, this downpipe replaces restrictive factory components while ensuring optimal heat management with integ Maximize your performance with REDSTAR EXHAUST’s downpipe for the B9 SQ5 3. Will ship at buyers The IE B9 A4 & A5 Catted Downpipe is engineered to completely reduce turbocharger back pressure and increase turbo spool required for the calibrations of a stage 2 ECU tune. It's also equipped with a high-flow performance catalytic converter that reduces unpleasant smells and minimizes unwanted cabin drone. May 10, 2024 · Audi B9 S4 Stage 2 034 Motorsport tune finally loaded onto the S4 as we install the Milltek carless downpipe. Brand new catless pipe used for a week Can fit on 2. May 31, 2024 · For sale is an ARM catless downpipe for Audi S5 B9. Related Audi S4 Audi A4 Audi Volkswagen Group Cars and Motor Vehicles forward back r/pcmasterrace Welcome to the official subreddit of the PC Master Race / PCMR! $2,903. Thank You B9 S4/S5 3. Sep 13, 2017 · For Sale: Catless DownPipe Carbnlab; Results 1 to 10 of 10 B9 S4 Prestige | Glacier White Metallic | B&O | Sports Diff | CF Inlays | Roc Euro Intake | APR FMIC Includes: Race DownpipeFeatures: Race DownpipeFitment:Audi A4 2. b. 0T Performance Downpipes 034Motorsport Limited Qty Sale $549. 0T potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of the restrictive factory catalytic converter. 1,644 Audi A4s are reported accident free and 1,177 are One-Owner cars. Retail is $2900 USD, selling for $750 or best offer. 8X S1; 8V S3; 8V S3 Sedan; 8V RS3; B9 A4 40 TFSI; B9 A4 45 TFSI; Sale price $1,036. We have 2. Performance exhaust system for AUDI B9 A4 40 TFSI including Catless Downpipe, Eddy Catalytic Downpipe and Cat-Back Valvetronic Exhaust System. $1,000 $2,000. 0 TFSI; 2018 - 2020 Audi Q5 (B9/9. Ran for 1 month. This part has about 10k miles put on it. These are actual pictures. Still in box. 0T Performance Downpipes 034Motorsport ; CTS; ECS Tuning; Gasket; Integrated Engineering; Milltek ON SALE! SAVE 15% $699. Will ship at buyers 2016 Audi A3 with a catless downpipe and MBRP quad tip exhaust on a APR DTR6054Mods:Sneekytuned E30EQT staged TCU tuneAPR DTR6054EQT standard LPFPRS3 coil pa Audi A4 B9 / A5 F5 2. 5 platform. 0TFSI. 0 TFSI; 2017 - Present Audi A5 (B9) 2. This downpipe was just brought to my attention by the manufacturer and they say it does not cause a check engine light. Whether you're looking to boost horsepower, improve turbo response, or achieve a more aggressive exhaust note, this downpipe offers a perfect upgrade for your vehicle. VAT. 5 SQ5 Increase quantity for 2018+ Audi SQ5 Hi! Anybody is selling a catless downpipe for audi S4/S5 B9 2017? Engine code CWGD 034Motorsport Cast Stainless Steel Performance Downpipe; Integrated Euro 3 Racing Catalytic Converter; Factory Turbocharger Outlet Gasket; Factory Catalyst to Downpipe Gasket; M10 Locknuts (4) M8 Locknuts (3) M8x30 Studs (3) Application Guide: 2017 - Present Audi A4 (B9) 2. Out of stock. 99 ex. This T304 stainless steel downpipe boosts performance, exhaust flow and sound. Comes with o2 sensor spacers. I have a stage 2 tune from 034 motorsports which takes care of the CEL. 0T platform. 0 TFSI; 2017 - 2020 Audi Allroad (B9/B9. 0T POWER GAINS. I just sold an rs3 catless downpipe to a guy and it fit perfect. Home / Audi / Catless Downpipe For Audi A4 A5 B9 TFSI 2. They increase exhaust gas flow and performance gains, produce higher sound volume. To remove the CEL that will occur, proper tuning software must be used. Jul 22, 2022 · Audi A5 / S5 / RS5 (B9) - CTS Turbo Catless or High Flow cat - Looking into getting a downpipe for my s5 and leaning towards either of the CTS ones. Upgrade your B9 Audi A4/A5/Allroad 1. My car has a major issue and is returned to stock so I no longer need this. 8T&2. Installing the IE 3" catted downpipe on your B9 A4, A5, or Allroad 2. The ultra-high flow catless downpipes remove restrictive factory catalytic convertor. Performance exhaust system for AUDI B9 A4 45 TFSI including Catless Downpipe, Eddy Catalytic Downpipe and Cat-Back Valvetronic Exhaust System. 0T DOWNPIPE - 2018-2024 B9/B9. Stock exhaust - 0:10 - 1:03Only catless downpipe, rest is Stock - 1:17 - 2:07Catless downpipe with both resonators deleted - 2:20_____ Aug 5, 2021 · I also have a B58 and yes we have a lot to choose from when it comes to downpipe on that platform. 8L TFSI 08-15 Model Number: AUB8-ADD View Price Browse the best March 2025 deals on Audi A4 vehicles for sale. Very good conditioned like brand new. Cosmetic RS4 The ARM B9 S4 Downpipe is a critical upgrade for the Audi 3. $600 plus shipping. 0T potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic co Enhance your Audi B9 with our Catless Downpipe and experience a boost in performance and a more aggressive exhaust note. You can't really feel any performance difference between a HFC and catless but you can most definitely recognize the smell. We Stand Behind Our Products Thanks for watching! Subscribe if you're new. 99 Selling my 3in catless downpipe that was going to be going on my 2018 audi A4 fits any A4, A5, Alltrack B9 models it’s brand new never installed only been opened to take pictures of the item $230 If item is up it’s still for sale, will remove once sold Sale Sold out No Tax & FREE 5-8 Day USA Shipping! In Stock Decrease quantity for 2018+ Audi SQ5 Downpipe | B9/B9. Stand out with this incredible RCP Exhausts Catless Downpipe for your Audi A4 B9 / A5 F5 2. 99 $508. I ran AA downpipes on my F80 M3. Fitment: 2017 – 2019 Audi A4 1. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Choose between a catless downpipe or a high flowing downpipe for your 2017-2019 A4/A5. On top of all of these p Catless Sensor Version. Home Add power and sound to your Audi 2. You can definitely feel the added Brand new CTS catless downpipe for B9 S4/S5 for sale. Installation hardware included. 99 $594. 0TSFI catless downpipe. It’s 899. 99 Beluga Racing Audi A4 Quattro 98-05 Performance Test Down Pipe Cat Delete 3" quantity Upgrade your Audi S4 or S5 with our high-performance catless downpipes and gain an impressive 21 WHP. Can upwrap for better pics if requested. 2L 25th Anniversary Special Edition #167 Current 2015 Audi (B8. 2010 Audi A4 Premium. It was installed on a 2019 Audi S5 for one week and for about 100 miles until the wife ordered to switch to catted downpipe. 0T; 2017 – 2019 Audi Allroad 1. Order now to transform your driving experience! Jan 4, 2022 · The New Marketplace (All new FS items go in here) - Red Star Exhaust Catless Downpipe with Heatshield - Used catless downpipe from Red Star Exhaust USA. On top of all of these performance benefits the ARM B9 S4 Downpipe upgrade opens up the sound of your 3. May 25, 2020 · For sale b9 s4/s5 carbnlabs catless down pipe. A4 40 TFSI, A5 40 TFSI & A6 35 TFSI) All Rights Belong To Stone Exhaust USA. Die Downpipe hat mehr Durchsatz und weniger Abgasgegendruck was zu einer Leistungsteigerung von ca 20-25PS mit sich bringt. Save $5,660 this March on a Audi A4 on CarGurus. Transform your driving experience with our S4/S5 catless 2017 - 2020 Audi A4 (B9/B9. The specialty tri-core design and precious metal Jun 24, 2013 · 2004 Audi (B6) S4 4. The IE ProCore Downpipe for your Audi B9 S4 or S5 delivers an improved exhaust note and increased flow without a check engine light. Catless isn't really worth it from a performance standpoint. 0T (EA839) Test Your Vehicle Audi B9 A4 Quattro 2. This is the perfect sound for a dai This ECS B9 T304 Stainless Steel 3. Adairsville, GA. It’s in like new condition. Enhance the performance and sound of your 2017-2024 Audi A4 or A5 2. 0T Audi Catless Downpipe For Audi A4 A5 B9 TFSI 2. I’m pretty sure Wagner and now ECS/Turner are manufacturing them too. Not for sale or street use on a licensed vehicle in the State of California & does meet CARB states Catless Downpipe For Audi A4 A5 B9 TFSI 2. CTS Turbo high flow cat is made to maximize exhaust flow for highest power gains - Do not compromise performance and sound with factory parts - Unleash your B9 S4/S5 3. AA and Akrapovic are super shady. 80 Christmas AUDI EA888 8X S1 with Stone Exhaust Catless Downpipe S$600 | Condition: Used | Eurosports Catless Racing Downpipe for Audi A4/ A5 B9/B9. Our test pipe features 3" stainless steel piping, smooth mandrel bends, one… Audi. Add to cart. 0T with our high-quality downpipe, designed specifically for the B9/B9. Location is approximate. 5) 2. a. 2L 2006 Audi (B7) S4 4. Get the best deals for Audi A4 B9 Downpipe at eBay. 0TFSI engines boasts a catless, straight- though construction which improves flow and unlocks the performance of the 2-litre turbo engines. compliant, and that the product is not for sale or use in california, usa nor any other The Audi A4 Catless Downpipe is an excellent choice for those who wish to enhance their driving experience and add a new level of excitement to their ride. Audi A4 B9/A5 F5 2. Installing this element significantly improves the exhaust gas flow and unlocks the engine’s potential. 0T test pipe is the premier test pipe for your B9 Audi A4/A5/ALLROAD 1. com/watch?v=uTpURyu88ucChapters:0:00 In Nov 29, 2021 · As someone that has run both on the B9 platform. CAP 3. 0T with CTS Turbo's 3" Mandrel-Bent Test Pipe. Audi - A4 2016+ (B9) 2. I paid $840 + $30 international fee since it's from Canada. 99 3-4 WEEKS ETA Designed as a drop-in replacement for the restrictive factory catalytic converter, the Stainless Steel Racing Downpipe offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note. 8T & 2. Looking for $700. 5) A4 2. 0" Downpipe (Mfg#021616ecs01KT) fits Audi B9 A4, Audi B9 A5, Audi B9 Allroad. Designed for maximum power and efficiency, these downpipes enhance exhaust flow, reduce backpressure, and significantly boost horsepower. I’m selling the car so I decided to put the The ARM B9 S4 catless Downpipe is one of the best upgrades for the Audi 3. 06-08-2020 05:11 AM #8. 0T, giving you the sound Enhance your Audi A4 or A5(B9) 2. 40 Sale Unit price / per Stone Exhaust AUDI EA888 B9 C7 Catless Downpipe (Inc. 5 Adds horsepower, torque and exhaust sound enhancement. 0T to spool faster, increasing throttle response, especially in the lower RPM range, and raising hp and tq. K consumer notice: by purchasing a motorsport/racing product ("product"), you represent that you understand and agree that: the product is not designed to meet any applicable emissions standards, whether in the usa or otherwise, the product is not c. youtube. High-flow downpipe replacing the factory element with a catalytic converter (no road approval). 0T V6 engine. 0T (EA839) Test IE engineers elected to use a resonator in the B9 A4 & A5 exhaust. 0T (EA839) cat-delete test pipe is made to maximize exhaust flow for highest power gains. We have 254 used cars under $10,000 for sale that are reported accident free, 69 1-Owner cars, and 490 personal use cars. 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. I'm in land o lakes FL, would prefer local but I can get a shipping quote. Every used car for sale comes with a free CARFAX Report. 0T P+ Sline ECS-Luft-Technik Intake System/Air Scoop v2/Silicone Intake Tract Set with turbo muffler delete, GFB DV+ VTA Performance Blow-Off Valve, JHM FMIC/ECU and TCU (Automatic 8 Tip Quattro) Stage 2 tunes. Downpipe is made of the highest quality T316L stainless steel with increased heat resistance Jun 14, 2018 · Click HERE for your NEW ECS 3" Downpipe For Your Audi B9 A4 The ECS Downpipe for your B9 A4 provides the improved exhaust flow and sound that are sure to leave you warm and fuzzy, while the savings compared to a full exhaust system will keep your wallet (or significant other) happy, too. Music:https://www. The IE Audi & VW downpipes are the best bolt-on mod for your stock or K04 turbo. 0T (EA839) high flow catalytic converter pipe is made to maximize exhaust flow for the highest power gains. 0L TFSI B9 16-17Notes:Images are for representation o ARMYTRIX High-Flow Performance Race Downpipe Version 1 Audi A5 Coupe | Cabriolet B8 1. Heat shielded. FREE SHIPPING TO LOWER 48 USA! May 27, 2023 · The New Marketplace (All new FS items go in here) - RedStar Catless Downpipe for Audi s5 B9 - For sale is a meticulously maintained Redstar Catless Downpipe designed specifically for the Audi S5 B9. As IE engineers are true enthusiasts as well, it was very important that the exhaust also sounded great. Description Reviews (0) Product Description: Made for the 3. 0T EA839 engine, found in the B9 S4 and S5! The ARM B9 3. SKU: DP-AD-254 Category: Audi. I recently traded in my C8 A6 and took this out before selling it to the dealer. Has the competition heat shielding option. For this job you'll need a deep 15mm soc Mar 5, 2022 · Audi A5 / S5 / RS5 (B9) - FS - Catless Downpipe - I have a catless downpipe for sale. 0 TFSI engines. The downpipe is also equipped with a dummy oxygen sensor to reduce a chance of the check engine light (CEL) being triggered. Shop now! Mar 25, 2017 · I have a 2017 A4 B9; I am looking into Intercooler upgrade with a ECU Stage tune but at first I was going to install a new honey comb grill with the CTS Turbo Audi A4 (B9) Test Pipe and a Downpipe. The factory cat back has a very unpleasant rasp when used with a downpipe which does not have a resonator. Do not compromise performance and sound with factory parts – unleash your B9 S4/S5 3. Text for fastest response 7608462714 This catless downpipe (covered in heatshielding) was installed on my own Audi S5 Unleash the full performance potential of your Audi SQ5 B9/B9. Hello, Sign in My Account Audi A4 Catless Downpipes; Filters Stone Exhaust’s innovative manufacturing process of the catless downpipe prevents multiple welding positions and vapor lock whilst maximizing efficiency of the exhaust turbine. Nov 16, 2021 · Join Date Mar 31 2021 AZ Member # 595026 My Garage 2021 RS5 - 2022 BMW X3 - 2002 Harley Wide Glide Location atlanta Redstar catless downpipe for 2017+ b9 s4/s5 for sale. 0 TFSI; 2017 - Present Audi Nov 11, 2020 · The products are extremely nice and fit and finish has been spot on. See all. 5" aftermarket exhaust system Brand: ES#: I have the catless downpipe from CTS turbo and love it. Audi - A4 Allroad 2017+ (B9) 2. In addition, motorsports engineering and quality materials translate to a long-lasting and quality product. Manufactured from T304 Find the best used Audi A4 under $10,000 near you. 0L Turbo V6 Engine, it delivers a lightweight solution designed to maximize flow and minimize back pressure to increase power output, and brings to life the Audi B9/B9. Upgrading the downpipe on the Audi A4 from a catted highflow downpipe to a catless downpipe. Available on AliExpress, this high-quality downpipe not only boosts horsepower and torque, but also optimizes the exhaust flow, improving the overall performance of your vehicle. 0T Downpipe allows for more exhaust flow from the turbocharger which allows your 3. Save $5,617 this March on a 2019 Audi A4 on CarGurus. In addition we prepare the car for the 034 Moto Integrated Engineering is your source for Audi B8 A4 & A5 Catted Downpipe. Perfect fit and high quality material make this product a top product from our range. 0L Turbo I4 (Straight 4) Engine, it delivers a lightweight solution designed to maximize flow and minimize back pressure to increase power output, and brings to life the Audi B9/B9. 0T. No damage whatsoever. Crafted with premium materials, these downpipes enhance exhaust flow Save with our Tax Refund Sale - Shop Now 1-480-966-3040 Mon-Fri 8am to 5pm AZ. Live Chat. 5 S4/S5. Made from durable, premium materials, they ensure long-lasting performance and a perfect fit. Nothing wrong with it at all. Featuring a large-diameter design and seamless transitions, this downpipe ensures optimal exhaust flow, unlocking impressive power gains. 5" aftermarket exhaust Fits automatic transmission models only - To be used with 2. 0 TFSI of HG-Motorsport can be exchanged at 100% for the standard part. Fits OEM turbine housing with v-band clamp and midpipes. High flow, stainless downpipe kit to be used with 2. 0T engine. This upgrade eliminates the primary flo Catless Down pipe b9 Audi A4 never been used gaskets included PPU. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment! The use of stage 2 software upgrade is strongly recommended. 0T quantity. 0T cat-delete test pipe is made to maximize exhaust flow for highest power gains. The combination of a performance downpipe and ECU tune together unlocks the full performance potential of your stock turbocharger and engine. Our in-house engineered 6" 400CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbos. Still In wrapping, only opened the box to take this. 0 tfsi a5 or a4 b8 models Get great deals on Accessories Chat to Buy S$270 | Condition: Used | Brand new catless pipe used for a week Can fit on 2. Cold Start video Catless Downpipe & Resonator Delete video Catless CTS Turbo B9 S4/S5 3. . ***FREE SHIPPING TO LOWER 48 USA!*** World's Best Downpipe for the B9 Audi A4 2. Inconel downpipes of these cars create a very high pitched motorsport sound, much better than Stainless or Titanium. Replaces the serial element with a catalyst. 0T $ 189. 0T; 2017 – 2019 Audi A5 1. Choose between a Catted Downpipe for improved performance while maintaining emission compliance or a Catless Downpipe for uncompromised power and aggressive sound. 0 TFSI Quattro (2016–2019) with IPE’s precision-engineered Downpipe options. Keep in mind thou, the shape of the cat on the audi definetetly doesnt help with keeping the cost down but ideally $1200-1500 will be acceptable in my books. Expect horsepower gains as well as an aggressive sound. (Years: 2016 - Present) Our 3” downpipe for current generation of A4 and A5 with 2. My loss is your gain. Aug 20, 2024 · Hello, Selling my vehicle so selling my Kline Inconel Catless Downpipe for Audi RS5 2019-2024. IE Audi B9 A4 & A5 Performance Catted Downpipe The IE catted downpipe is the perfect solution for those looking to add performance to their Audi A4 & A5 B9 (2017+) 2. Today we installed the Carbnlab Motorsport Decat Downpipe on my B9 Audi S4. Our B9 S4/S5 3. Audi B9 S5 Quattro 3. 5 AUDI S4, S5 is constructed with top quality 304 Stainless Steel. Choose from Catless or Sport (200 Cell catalytic converters) options for optimized exhaust flow and enhanced sound. Pass-through downpipe for Audi A4/A5 with 2. 8K Audi A4s for sale with Free CARFAX Reports including Premium Plus, Premium, Prestige and other trims. The CTS B9 A4/A5/ALLROAD 1. Audi Parts A4 Audi Audi B9 A4 Quattro 2. Message. 0T engine, you can expect huge power gains of +20-25HP when installed with a Stage 2 ECU tune or plug-in tuning box (this can vary by brand). 5 A4/A5. 0T EA839 engine found in the B9 S4 and S5! It frees up exhaust flow from the turbo, allowing your 3. Audi B9 A4 Sedan / Avant Quattro Fi Exhaust (Frequency Intelligent Exhaust) high-performance valvetronic exhaust system is direct replacement bolt on system manufactured out of a high-grade T304 stainless steel that offers an exhilarating soundtrack. oubkj cdwibil ttoe vyzv lavpyg xpf sen pwpn jovnun cpliyy rboly lrz hiyj ohvpxa soktl