Milltek 80mm Resonated OPF/GPF Back - Audi RS3 8Y - SSXAU966

Milltek 80mm Resonated OPF/GPF Back exhaust system for Audi 8Y RS3 Saloon (2021+). Direct factory fitment replacement using OEM hangers and mounting points - no modification required.

Constructed from T304L stainless steel, mandrel-bent and hand-finished. The resonated design fine-tunes the OE resonance point to deliver engineered tone - more pronounced than stock, but refined for daily driving. 3.15" (80mm) bore diameter maximizes exhaust scavenging while maintaining backpressure balance.

• T304L stainless steel construction
• 80mm mandrel-bent tubing
• Resonated chamber for OE+ sound character
• OEM+ fitment with factory hanger compatibility
• Direct OPF/GPF back design
• Decibel-tested for street-legal compliance

Engineered to Exhilarate.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 80mm (3.15")
• Fitting time: 1 to 1.5 hours, including removing the factory system
• E-marked for road use

Fitment

• Audi > RS3 > Saloon/Sedan (8Y MQB EVO) > 2022 and Later

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.