Milltek Road+ Cat-Back Exhaust - Audi B9 RS4 Avant RS5 - Burnt Titanium Tips - SSXAU859

The Milltek Road+ Cat-Back Exhaust System is engineered for Audi B9 RS4 Avant and B9 RS5 Coupe (2018-2019, non-GPF models). Direct factory fitment with OEM hangers; no modification required.

Constructed from T304L stainless steel with mandrel-bent 2.76" (70mm) primary piping and hand-finished burnt titanium oval trims. The Road+ platform delivers a mid-range sound character-positioned between fully resonated and non-resonated designs-balancing full-throttle tone with everyday refinement. Engineered to optimize mid-range exhaust scavenging without excessive cabin resonance.

Fitment

• Audi B9 RS5 Coupe: 2018-2019 (non-GPF)
• Audi B9 RS4 Avant: 2018-2019 (non-GPF)

T304L stainless construction resists corrosion and thermal stress. Direct OEM compatibility ensures precision fitment without compromise.

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

Specifications

• Pipe diameter: 70mm (2.76")
• Fitting time: 2 to 2.5 hours, including removing the factory system

Fitment

• Audi > RS4 > B9 2.9 V6 Turbo Avant > 2018 and Later
• Audi > RS5 > B9 2.9 V6 Turbo Sportback > 2018 to 2023

• 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.