2018+ Audi RS4/RS5 Valved Sport Exhaust System FOR SALE | B9/B9.5 RS4/RS5

Description

Your Audi RS4 or RS5 already makes serious power — this GCA Performance Audi RS4 RS5 B9 valved exhaust system makes sure everyone knows it. Engineered specifically for the B9/B9.5 RS4 and RS5 platform, this stainless steel and titanium valved cat-back exhaust is built for drivers who demand maximum performance and an unforgettable exhaust note from Audi’s 2.9T biturbo V6.

Key Features

• Valved exhaust system — electronic valve for on-demand sound control; quiet in comfort mode, ferocious in dynamic
• Stainless steel & titanium construction — aerospace-grade materials for maximum durability and weight savings
• 2.9T biturbo optimized — flow rates and pipe sizing engineered for the RS4/RS5’s twin-turbocharged V6
• Maximum HP & torque — dramatically reduced backpressure to extract every horsepower your engine produces
• RS-worthy sound — deep, aggressive biturbo V6 note with pops and crackle on lift-off
• Custom configurations available — contact us for tip style, finish, and valve preferences

Vehicle Compatibility

• Audi RS4 B9 Avant (2018–2023, 2.9T TFSI)
• Audi RS5 B9 Coupe / Sportback (2018–2023, 2.9T TFSI)
• Audi RS4 / RS5 B9.5 (2023+) — contact us to confirm

Email your VIN and engine code before ordering. The RS4 and RS5 share the same engine but may have different rear diffuser / bumper cutout specs affecting tip positioning.

RS Performance. No Compromises.

The factory RS4 and RS5 exhaust is deliberately muted to comply with noise regulations. This GCA Performance valved system removes that restriction — giving you the exhaust the engineers would have fitted if the rulebook didn’t stop them. Fast USA shipping from All Audi Spare Parts.