{"title":"Audi S4 B9 Downpipe","description":"\u003cdiv class=\"collection-seo-content\"\u003e\n\u003ch2\u003eUnleash the True Potential of Your Audi S4 B9 with AME Motorsport Downpipes\u003c\/h2\u003e\n\u003cp\u003eLooking to extract maximum performance from your Audi S4 B9? AME Motorsport brings you a curated collection of premium downpipes specifically designed to unlock the hidden power within your 3.0 TFSI engine. We understand the needs of Australian Audi enthusiasts, and our selection ensures optimal fitment and performance gains.\u003c\/p\u003e\n\n\u003ch3\u003eExperience the Difference with a High-Flow Downpipe\u003c\/h3\u003e\n\u003cp\u003eThe factory downpipe on your Audi S4 B9 can be a significant restriction. Upgrading to a performance downpipe allows for increased exhaust flow, resulting in improved horsepower, torque, and throttle response. Explore our range of catless and high-flow catalytic converter options to find the perfect balance between performance and emissions compliance for your needs. Choosing the right \u003cstrong\u003eAudi S4 B9 downpipe\u003c\/strong\u003e is crucial for optimal results.\u003c\/p\u003e\n\n\u003cp\u003eWe source our downpipes from leading manufacturers, ensuring exceptional quality and durability. Each \u003cstrong\u003eAudi S4 B9 downpipe\u003c\/strong\u003e in this collection is engineered for a precise fit and designed to withstand the rigors of high-performance driving.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSignificant horsepower and torque gains\u003c\/li\u003e\n  \u003cli\u003eImproved throttle response and turbo spool\u003c\/li\u003e\n  \u003cli\u003eEnhanced exhaust note\u003c\/li\u003e\n  \u003cli\u003eReduced backpressure for optimal engine efficiency\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAME Motorsport is committed to providing Australian Audi owners with the best performance parts available. If you're unsure which \u003cstrong\u003eAudi S4 B9 downpipe\u003c\/strong\u003e is right for your specific setup, our expert team is here to help. Contact us today for personalized advice and support!\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"audi-s4-s5-b9-3-0t-v6-catless-downpipes","title":"Audi S4 \/ S5 (B9) 3.0T V6 Catless Downpipes | AME Motorsport","description":"\u003ch2\u003eUnleash Maximum Power: Audi S4 \/ S5 (B9) 3.0T V6 Catless Downpipes | Transform Your Drive with AME Motorsport Performance\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor the true Audi enthusiast, every drive is more than a commute—it's a statement of passion and performance. You crave sharper throttle response, exhilarating acceleration, and the raw sound of unrestrained power. Yet, factory exhaust restrictions hold back your S4 or S5 (B9) 3.0T from reaching its full potential. Imagine what your car could do with its true performance unleashed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIntroducing the \u003cstrong\u003eAME Motorsport Catless Downpipes\u003c\/strong\u003e—the ultimate upgrade designed specifically for Audi S4 and S5 (B9) 3.0T V6 owners who demand uncompromising power, quality, and reliability. Engineered in Australia and crafted from premium materials, this high-flow downpipe system delivers jaw-dropping gains of up to 100hp (with a tune), advanced durability, and a mirror-like finish that turns heads at every meet or track day.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePush Your Audi Further: Key Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassive Power Gains:\u003c\/strong\u003e Experience an instant 20–25hp boost without a tune—or unlock a staggering 50–100hp with tuning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponsive Acceleration:\u003c\/strong\u003e High-flow, catless design reduces backpressure for sharper throttle response and turbo spool-up.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Carefully CNC-machined flanges and fittings guarantee a perfect, leak-free fit on both RHD and LHD vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e Constructed from 1.5mm thick SS304 stainless steel and TIG welded for ultimate strength and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStunning Finish:\u003c\/strong\u003e Polished and sandblasted for a smooth, mirror-like surface that looks as good as it performs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurbo Kit Ready:\u003c\/strong\u003e Seamlessly integrates with AME Motorsport Stage 2, 3, \u0026amp; 4 Turbo Kits—future-proof your build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhy Choose AME Motorsport? The Craftsmanship Advantage\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike mass-produced alternatives, AME Motorsport Downpipes are meticulously designed and manufactured in-house in Australia by dedicated performance specialists. Every weld is executed using precision TIG techniques, and all components are CNC-machined from top-grade stainless steel for unmatched reliability. This is not just an upgrade—it's an investment in premium engineering and enduring performance trusted by serious modders.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eEngineered for Audi Owners: Imagine the Possibilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack Day Domination:\u003c\/strong\u003e Feel the surge of extra horsepower as you rocket down the straight, leaving competitors in your wake.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMountain Road Thrills:\u003c\/strong\u003e Enjoy razor-sharp throttle response and exhilarating turbo sounds echoing through winding passes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCity Presence:\u003c\/strong\u003e Turn heads with your Audi’s aggressive exhaust note and mirror-polished finish—performance and style in every commute.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOwner FAQ: Everything You Want to Know\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Do I need to tune my ECU after installing these downpipes?\u003c\/strong\u003e\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e While a tune is not strictly required (expect 20–25hp gains stock), pairing with a tune unleashes the full 50–100hp potential.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Will these downpipes fit both RHD and LHD cars?\u003c\/strong\u003e\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, our design ensures flawless compatibility for both Right and Left Hand Drive Audi S4 \/ S5 (B9) 3.0T models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: What about sound—how much louder will my car be?\u003c\/strong\u003e\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Expect a more aggressive exhaust note with enhanced turbo spool and pops—perfect for enthusiasts who love a sporty sound.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Is installation straightforward?\u003c\/strong\u003e\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Professional installation is recommended for best results, but the precision fitment simplifies the process for experienced DIYers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Are these downpipes compatible with aftermarket or AME Motorsport turbo kits?\u003c\/strong\u003e\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Absolutely—these downpipes are engineered to work seamlessly with AME Motorsport Stage 2, 3, \u0026amp; 4 Turbo Kits for ultimate performance builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Audi S4 \/ S5 (B9) 3.0T V6 (RHD and LHD compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign Origin:\u003c\/strong\u003e Australian in-house development\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 1.5mm thick SS304 stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWelding:\u003c\/strong\u003e Precision TIG welding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlanges\/Fittings:\u003c\/strong\u003e CNC-machined SS304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e High-polish mirror + sandblasted prep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Supports up to 1,000HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e 20–25hp (stock), 50–100hp (tuned)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurbo Kit Compatibility:\u003c\/strong\u003e Stage 2, 3, \u0026amp; 4 kits supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eReady to elevate your Audi S4 or S5 into a true powerhouse? Choose AME Motorsport Catless Downpipes and experience the pinnacle of performance, quality, and unmistakable sound. \u003ca href=\"#order-now\"\u003eOrder now\u003c\/a\u003e and transform your drive—because your passion deserves nothing less.\u003c\/strong\u003e\u003c\/p\u003e","brand":"AME Motorsport","offers":[{"title":"Default Title","offer_id":47166992417081,"sku":"RS-84","price":990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/1922\/4633\/files\/rstype-catless-downpipe-for-audi-b9-s5-s4-v6-3-0t_52324e67-3d52-49b7-bf73-3d947a534fa5.png?v=1766061418"},{"product_id":"audi-b8-b85-c7-d4-3-0t-tfsi-v6-catless-downpipes-v2","title":"Audi S4\/S5\/Q5\/SQ5 (B8\/B8.5) \/ A6\/A7 (C7) \/ A8 (D4) 3.0T TFSI V6 Catless Downpipes | AME Motorsport","description":"\u003ch2\u003eUnleash Maximum Power: Audi 3.0T TFSI Catless Downpipes | AME Motorsport – The Ultimate High-Flow Upgrade\u003c\/h2\u003e\n\n\u003cp\u003e\nAre you an Audi enthusiast who lives for the thrill of acceleration, the deep growl of a V6, and the pursuit of every last horsepower? Whether you’re chasing podiums at the track, carving up mountain hairpins, or simply want your daily drive to feel extraordinary, you know that factory exhaust systems just don’t cut it for true performance lovers. You demand more—more power, more sound, and more precision.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIntroducing the AME Motorsport Catless Downpipes for Audi S4, S5, Q5, SQ5 (B8\/B8.5), A6, A7 (C7), and A8 (D4) 3.0T TFSI V6 engines—a masterpiece of Australian engineering. Designed to deliver a monumental leap in performance, these downpipes set a new standard for quality, power gains, and fitment. If you crave a genuine transformation in your Audi’s driving experience, this is the upgrade you’ve been waiting for.\n\u003c\/p\u003e\n\n\u003cstrong\u003eTransform Your Drive – Core Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eMassive Power Gains:\u003c\/b\u003e Unlock an instant 20–25hp increase without tuning, or push your Audi to new heights with 50–100hp gains when paired with a tune.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eUnrestricted Flow:\u003c\/b\u003e Catless, high-flow design supports up to 1,000HP—perfect for serious builds and future upgrades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eEngineered for Precision:\u003c\/b\u003e CNC-machined SS304 flanges and TIG-welded construction ensure a perfect, leak-free fit and long-term durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Fits both Right Hand Drive (RHD) and Left Hand Drive (LHD) vehicles, and integrates seamlessly with Stage 2, 3, \u0026amp; 4 turbo kits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eShow-Quality Finish:\u003c\/b\u003e Mirror-polished and sandblasted surfaces for a stunning look and long-lasting corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose AME Motorsport?\u003c\/h3\u003e\n\u003cp\u003e\nAME Motorsport brings together local Australian design expertise and world-class manufacturing. Every downpipe is engineered in-house, using premium 1.5mm thick SS304 stainless steel for unbeatable strength and rust resistance. Our expert TIG welders and precision CNC-machined components guarantee a flawless fit and finish that stands up to the most demanding driving conditions. No compromises—just pure performance and reliability for your Audi.\n\u003c\/p\u003e\n\n\u003ch3\u003eCrafted for Audi Owners – Picture Yourself Here:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eTrack Day Domination:\u003c\/b\u003e Experience sharper throttle response and exhilarating acceleration as you tear down the straightaways, leaving stock competitors in your wake.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eMountain Road Adventures:\u003c\/b\u003e Revel in the intoxicating exhaust note and potent mid-range torque as you conquer winding roads with confidence and style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCity Cruising with Attitude:\u003c\/b\u003e Turn heads with a deeper, more aggressive sound and enjoy the everyday drivability of a truly refined performance upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMust-Read Owner FAQ\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eQ: Do I need to tune my ECU after installing these downpipes?\u003c\/b\u003e\u003cbr\u003e\n      \u003cb\u003eA:\u003c\/b\u003e Tuning is not required for initial gains (20–25hp), but a tune is highly recommended to maximize performance and reliability, unlocking up to 100hp increases.\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eQ: Will these downpipes fit my right-hand drive or left-hand drive Audi?\u003c\/b\u003e\u003cbr\u003e\n      \u003cb\u003eA:\u003c\/b\u003e Yes! These downpipes are specifically designed for universal compatibility with both RHD and LHD models.\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eQ: How is the sound changed after installation?\u003c\/b\u003e\u003cbr\u003e\n      \u003cb\u003eA:\u003c\/b\u003e Expect a deeper, more aggressive exhaust note with increased turbo spool and reduced restriction—perfect for enthusiasts who want their Audi to sound as powerful as it feels.\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eQ: What materials are used, and how durable are they?\u003c\/b\u003e\u003cbr\u003e\n      \u003cb\u003eA:\u003c\/b\u003e Constructed from 1.5mm thick SS304 stainless steel with expert TIG welds, these downpipes are built for maximum strength, corrosion resistance, and longevity.\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eQ: Are these downpipes compatible with aftermarket turbo kits?\u003c\/b\u003e\u003cbr\u003e\n      \u003cb\u003eA:\u003c\/b\u003e Absolutely! Designed to work seamlessly with AME Motorsport Stage 2, 3, \u0026amp; 4 Turbo Kits for ultimate upgrade flexibility.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Overview\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eVehicle Compatibility:\u003c\/b\u003e Audi S4\/S5\/Q5\/SQ5 (B8\/B8.5), A6\/A7 (C7), A8 (D4) 3.0T TFSI V6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eDesign Origin:\u003c\/b\u003e In-house Australian design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e SS304 Stainless Steel, 1.5mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Expert TIG welding, CNC-machined flanges and fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Mirror-polished and sandblasted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003ePower Handling:\u003c\/b\u003e Up to 1,000HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003ePerformance Gains:\u003c\/b\u003e 20–25hp (no tune), 50–100hp (with tune)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e RHD\/LHD, integrates with Stage 2\/3\/4 Turbo Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nReady to transform your Audi’s performance and driving experience? Choose AME Motorsport’s Catless Downpipes and join the ranks of true performance enthusiasts. \u003cb\u003eOrder now and feel the difference—unleash your Audi’s full potential today!\u003c\/b\u003e\n\u003c\/p\u003e","brand":"AME Motorsport","offers":[{"title":"Default Title","offer_id":47167109398841,"sku":"RS-182","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/1922\/4633\/files\/Audi_S4_S5_Q5_SQ5_B8_B8.5_A6_A7_C7_A8_D4_3.0T_TFSI_V6_Catless_Downpipes_AME_Motorsport_a6273145-23b8-4f15-8664-699bd0458ed4.jpg?v=1766061869"},{"product_id":"audi-s4-s5-b9-3-0t-v6-catless-downpipes-v2","title":"Audi S4 \/ S5 (B9) 3.0T V6 Catless Downpipes | AME Motorsport","description":"\u003ch2\u003eUnlock Maximum Performance: Audi S4\/S5 (B9) 3.0T V6 Catless Downpipes | AME Motorsport – Ultimate Power \u0026amp; Precision for Enthusiasts\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre you an Audi S4 or S5 owner who lives for the thrill of acceleration, the sound of a high-performance engine, and the satisfaction of precision engineering under your hood?\u003c\/strong\u003e If you’re passionate about extracting every ounce of power from your 3.0T V6, crave head-turning sound, and demand only the best for your build—this is the upgrade you’ve been waiting for. Say goodbye to restrictive factory components and unleash your car’s true potential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntroducing the AME Motorsport Catless Downpipes for Audi S4\/S5 (B9) 3.0T V6\u003c\/strong\u003e—the Australian-designed, track-proven solution built for modding enthusiasts who accept nothing less than perfection. Engineered to handle up to 1,000HP and compatible with both RHD and LHD models, this downpipe is your gateway to elite-level performance gains, turbo responsiveness, and a soundtrack that commands attention.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTransformative Benefits for Demanding Drivers\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnleash Hidden Horsepower:\u003c\/strong\u003e Instantly gain 20–25hp without a tune—or a massive 50–100hp with a tune—so you feel every dollar spent on your build where it counts: at the wheel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngineered for Big Power:\u003c\/strong\u003e High-flow, catless design supports up to 1,000HP, making it the go-to choice for serious performance builds and future upgrades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized for Turbo Kits:\u003c\/strong\u003e Seamlessly integrates with Stage 2, 3, \u0026amp; 4 turbo upgrades, ensuring maximum compatibility and peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e Robust 1.5mm-thick 304 stainless steel, precision TIG welding, and CNC-machined flanges guarantee durability, corrosion resistance, and a perfect fit—every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShowroom-Worthy Finish:\u003c\/strong\u003e Mirror-polished and sandblasted for a flawless look that stands out at meets and events.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Designed in-house in Australia for both RHD and LHD vehicles, so you’re covered no matter where you drive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose AME Motorsport? \u003cspan style=\"color:#0072CE;\"\u003eEngineering Excellence Redefined\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAME Motorsport sets the standard for performance and craftsmanship. Every downpipe is meticulously designed by Australian engineers and fabricated using advanced TIG welding for unmatched strength. CNC-machined flanges from premium SS304 ensure a leak-free seal and effortless installation. Our relentless attention to detail means your investment delivers not just performance, but reliability and aesthetic perfection—on the street, strip, or circuit. We don’t just make parts, we deliver a driving experience you can trust, time and again.\u003c\/p\u003e\n\n\u003ch3\u003eMade for Audi Enthusiasts—Imagine Yourself Here\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack Day Domination:\u003c\/strong\u003e Hear the turbo spool and feel every surge of power as you exit corners faster, shaving seconds off your lap times.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMountain Road Ascents:\u003c\/strong\u003e Enjoy razor-sharp throttle response and a spine-tingling exhaust note as you carve through twisties with confidence and control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCity Cruising \u0026amp; Car Meets:\u003c\/strong\u003e Turn heads with a polished, aggressive look and a deep, refined tone—commanding respect from fellow enthusiasts at every stoplight and gathering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOwner’s Essential FAQ\u003c\/h3\u003e\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eQ: Will I need to retune my ECU after installing these downpipes?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eA: While you can enjoy 20–25hp gains without a tune, pairing these downpipes with an ECU tune unlocks the full 50–100hp potential and optimal drivability. Tuning is highly recommended for best results.\u003c\/dd\u003e\n  \n  \u003cdt\u003e\u003cstrong\u003eQ: Are these compatible with both RHD and LHD Audi S4\/S5 (B9) models?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eA: Absolutely. Our downpipes are engineered for seamless fitment on both right- and left-hand drive vehicles.\u003c\/dd\u003e\n  \n  \u003cdt\u003e\u003cstrong\u003eQ: What kind of sound improvement can I expect?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eA: Expect a deeper, more aggressive exhaust note with pronounced turbo whistling—without excessive drone. Perfect for enthusiasts who want their Audi to sound as fast as it feels.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eQ: How difficult is the installation?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eA: These downpipes are designed for a direct bolt-on installation with precision CNC-machined flanges for a perfect fit. Professional installation is recommended for optimal results.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eQ: Is the material truly corrosion-resistant?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eA: Yes, we use 1.5mm-thick 304 stainless steel for superior durability and corrosion resistance, even in harsh driving environments.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e Audi S4 \/ S5 (B9) 3.0T V6 (RHD \u0026amp; LHD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Handling:\u003c\/strong\u003e Up to 1,000HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower Gains:\u003c\/strong\u003e 20–25hp (stock ECU), 50–100hp (with tune)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Catless, high-flow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel, 1.5mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWelding:\u003c\/strong\u003e Precision TIG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlanges\/Fittings:\u003c\/strong\u003e CNC-machined SS304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with AME Motorsport Stage 2, 3, \u0026amp; 4 Turbo Kits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Mirror polish \u0026amp; sandblasted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Australian-designed and engineered\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eStop settling for average. Experience the full potential of your Audi S4\/S5 (B9) 3.0T V6 with the AME Motorsport Catless Downpipes. Precision-engineered for those who demand more—more power, more sound, more presence.\u003c\/strong\u003e\u003cbr\u003e\nReady to elevate your ride? \u003cspan style=\"color:#0072CE;font-weight:bold;\"\u003eOrder now and drive the difference!\u003c\/span\u003e\u003c\/p\u003e","brand":"AME Motorsport","offers":[{"title":"Default Title","offer_id":47167112347961,"sku":"RS-27","price":990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/1922\/4633\/files\/Audi-B9-S5S4-V6-3.0T_87333660-6591-4ca1-bec1-79866e7d99a8.png?v=1766061892"}],"url":"https:\/\/automodexpress.com\/collections\/b9-2015-present-downpipe.oembed","provider":"AME Motorsport","version":"1.0","type":"link"}