Milltek 80MM Race Non-Resonated Cat-Back - Audi RS3 8V - Cerakote Black Tips - SSXAU982

The Milltek 80MM Race Non-Resonated Cat-Back Exhaust is engineered for Audi RS3 8V (2017+) as a direct factory fitment replacement. This is our loudest cat-back option, featuring a 3.15" (80mm) mandrel-bent T304L stainless steel pipe with race spec rear silencer for maximum flow and reduced weight.

Constructed from T304Lstainless steel with hand-finished Cerakote black trim details. Uses OEM hangers and requires no modification for installation. Non-resonated design eliminates mid-range drone points, delivering an aggressive full-throttle note optimized for track and closed-course use. Direct replacement for factory cat-back section only-turbocharger and secondary cats remain OEM.

Specifications

• Pipe Diameter: 80mm (3.15")
• Material: T304L stainless steel, mandrel-bent
• Resonance: Non-resonated (loudest available)
• Fitment: Direct factory replacement, OEM+ compatibility
• Rear Silencer: Race spec, weight optimized
• Trim: Cerakote black finish

Dyno-proven performance gains with engineered tone character.

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: 2 to 2.5 hours, including removing the factory system

Fitment

• Audi > RS3 > Saloon/Sedan (8V MQB) > 2017 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.