Audi RS4 (B9) / RS5 (F5) 2017-2019 EA839 2.9T V6 TFSI Catless Performance Downpipes | AME Motorsport

Unlock Maximum Power: Audi RS4/RS5 Catless Performance Downpipes | 1,000HP-Ready Stainless Steel Upgrade

Attention Audi RS4 and RS5 Enthusiasts: If you live for the thrill of acceleration, the spine-tingling sound of a finely tuned V6, and the satisfaction of outpacing the competition, you know that factory exhausts hold you back. Whether you’re chasing podium finishes at the track or carving up canyon roads, average is never enough—your Audi deserves the next level of performance and sound.

Introducing the AME Motorsport Catless Performance Downpipes—custom-engineered for the Audi RS4 (B9) and RS5 (F5) 2017-2019 EA839 2.9T V6 TFSI. Developed in Australia by expert motorsport engineers, this downpipe kit is your direct path to unlocking raw power, head-turning sound, and true driving exhilaration—backed by world-class materials and craftsmanship.

Transform Your Drive—Key Benefits:

• Serious Power Gains: Boost your Audi’s output with 20-25hp gains out of the box—and up to 100hp with an ECU tune—for jaw-dropping acceleration and responsiveness.
• Race-Ready Durability: Meticulously TIG-welded and CNC-machined from 1.5mm thick SS304 stainless steel, ensuring unmatched strength and corrosion resistance, even under the harshest driving conditions.
• Universal Fitment: Designed to fit both Right Hand Drive (RHD) and Left Hand Drive (LHD) vehicles, and perfectly synchronized with AME Motorsport Stage 2, 3, and 4 Turbo Kits.
• Maximum Flow, Maximum Sound: High-flow, catless design eliminates bottlenecks, unleashing the full potential and signature growl of your 2.9T V6 TFSI engine.
• Show-Quality Finish: Mirror-like polish and expert sandblasting deliver a flawless appearance worthy of any show or engine bay reveal.

Why Choose AME Motorsport? The Ultimate in Engineering Excellence

Unlike generic downpipes, AME Motorsport’s catless downpipes are designed and tested in Australia by motorsport professionals who demand perfection. Every weld is TIG-precise, every flange is CNC-machined for an exact fit, and the entire assembly is built from premium SS304 stainless steel—offering industry-leading durability and flow. This is not just a performance mod—it’s a statement of quality, innovation, and passion for driving. Engineered for up to 1,000HP, it’s the upgrade your Audi was born to have.

Unleash Your Audi—Scenarios Tailored to Enthusiasts

• Track Day Dominance: Feel the difference as you shave seconds off your lap times with instant throttle response and relentless top-end pull.
• Mountain Road Thrills: Experience razor-sharp acceleration and a symphonic exhaust note echoing through every twist and turn.
• City Street Presence: Turn heads at every stoplight with a deep, aggressive tone and the confidence of a show-stopping engine bay.

Owner’s FAQ

• Q: Will this downpipe fit my 2017-2019 Audi RS4 or RS5?
  A: Absolutely! This kit is custom-designed for the B9 RS4 and F5 RS5 with the EA839 2.9T V6 TFSI engine—both RHD and LHD models supported.
• Q: Do I need an ECU tune to use these downpipes?
  A: No tune is required for installation, but pairing with an ECU tune maximizes gains (up to 100hp) and optimizes performance.
• Q: How does the exhaust sound change?
  A: Expect a deeper, more aggressive exhaust note with enhanced turbo spool and crackles—true motorsport sound for your daily drive.
• Q: Is installation DIY-friendly?
  A: Professional installation is recommended for perfect fitment and performance, but experienced enthusiasts can install with standard tools.
• Q: Will this downpipe work with other performance mods?
  A: Yes! It is fully compatible with AME Motorsport Stage 2, 3, and 4 Turbo Kits and other common performance upgrades.

Technical Specifications

• Vehicle Fitment: Audi RS4 (B9) / RS5 (F5), 2017-2019, EA839 2.9T V6 TFSI
• Power Handling: Up to 1,000HP
• Material: 1.5mm Thick SS304 Stainless Steel
• Welding: Precision TIG Welded
• Flanges: CNC-Machined SS304
• Compatibility: RHD & LHD, AME Motorsport Stage 2/3/4 Turbo Kits
• Finish: Mirror Polished & Sandblasted
• Inlet/Outlet: 130mm to 76mm Transition
• Performance Gains: 20-25hp (no tune), 50-100hp (with tune)

Ready to Unleash Your Audi?
Upgrade to the AME Motorsport Catless Performance Downpipes and experience the transformation you’ve always wanted—more power, more sound, and a build quality that sets you apart. Order now and put your Audi at the front of the pack!