Audi A4 / A5 / Q5 (B9) Quattro 2.0T Catless Downpipe | AME Motorsport

Unleash Maximum Power: Audi A4/A5/Q5 (B9) Quattro 2.0T Catless Downpipe | Ultimate Performance by AME Motorsport

Calling all Audi performance enthusiasts and modification devotees! If you live for the thrill of the drive—whether carving through winding mountain roads, chasing faster lap times at track days, or simply want to elevate your daily commute—nothing excites you more than unlocking the true potential of your engine. But stock exhaust restrictions, lackluster sound, and power bottlenecks can leave your Audi feeling tame and underwhelming.

Meet the AME Motorsport Audi A4/A5/Q5 (B9) Quattro 2.0T Catless Downpipe—the industry-leading upgrade engineered in Australia for drivers who demand uncompromising quality and proven horsepower gains. Designed for seamless integration with both RHD and LHD models, this downpipe is your gateway to dramatic performance improvements, exhilarating sound, and show-quality looks, all backed by expert local craftsmanship.

Transform Your Drive: Core Benefits

• Massive Power Gains: Experience up to 25hp increase stock, or 50-100hp with a tune—feel the surge every time you hit the throttle.
• Track-Proven High-Flow Design: Optimized for turbocharged performance, this downpipe delivers maximum exhaust flow to support builds up to 1,000HP.
• Unmatched Durability: Crafted from 1.5mm thick SS304 stainless steel and precision TIG welded for reliability in extreme conditions.
• Perfect Fit & Finish: CNC-machined flanges ensure a hassle-free bolt-on installation and a leak-free seal.
• Mirror Polish & Sandblasted Detail: Stand out at meets with a downpipe that looks as good as it performs—corrosion-resistant, mirror-bright, and built to last.
• Universal Compatibility: Engineered to fit both right and left-hand drive Audi A4, A5, and Q5 B9 Quattro 2.0T models.

Why Choose AME Motorsport?

AME Motorsport sets the standard in performance exhaust engineering. Each downpipe is designed and tested in Australia to meet stringent local expectations for quality and precision. Our expert TIG welders and CNC machinists ensure every component is built to exact tolerances, guaranteeing both seamless installation and long-term reliability. Unlike mass-produced alternatives, our downpipes are the result of real-world motorsport experience—delivering gains you can trust and craftsmanship you can show off.

Made for Audi Owners Who Demand More: Imagine the Scenarios

• Track Day Domination: You’re pushing limits at the circuit, and your upgraded downpipe helps you shave precious tenths off your lap times with responsive throttle and relentless acceleration.
• Mountain Road Mastery: Tackle twisting switchbacks with newfound power and a deeper, more exhilarating exhaust note that echoes through the canyons.
• Urban Standout: Whether at a car meet or on the daily commute, your Audi commands attention with its polished downpipe and aggressive sound signature.

Must-Read Owner FAQ

• Q: Will this downpipe fit my Audi A4/A5/Q5 B9 Quattro 2.0T?
  A: Yes, it’s designed for perfect compatibility with all B9 Quattro 2.0T models, both RHD and LHD.
• Q: Is professional installation required?
  A: While experienced DIYers can install it, we recommend professional installation to ensure optimal fit and performance.
• Q: Do I need an ECU tune?
  A: The downpipe will deliver gains even without a tune (20-25hp), but pairing with a Stage 2/3/4 tune maximizes power up to 100hp gains.
• Q: What about sound and emissions?
  A: Expect a richer, more aggressive exhaust note. As a catless product, check your local regulations for emissions compliance.
• Q: Is it compatible with other turbo upgrades?
  A: Absolutely—this downpipe is synchronized with AME Motorsport’s Stage 2, 3, and 4 Turbo Kits for seamless integration.

Technical Specifications

• Vehicle Fitment: Audi A4 / A5 / Q5 (B9) Quattro 2.0T (RHD & LHD)
• Material: SS304 Stainless Steel, 1.5mm wall thickness
• Construction: Precision TIG welding, CNC-machined flanges & fittings
• Finish: Mirror polish + sandblasted details
• Power Handling: Tested up to 1,000HP
• Expected Gains: 20-25hp (stock), 50-100hp (with tune)
• Turbo Compatibility: Integrated with AME Motorsport Stage 2/3/4 Turbo Kits

Ready to transform your Audi and experience the ultimate performance upgrade? Choose the AME Motorsport Catless Downpipe for the Audi A4/A5/Q5 (B9) Quattro 2.0T and join Australia’s most passionate car enthusiasts. Order now and feel the difference on your very next drive!