Milltek 80mm Resonated Cat-Back Exhaust - Audi RS3 8V - Cerakote Black Tips - SSXAU889
Ships free in the US
Make sure this fits your car
Fits: RS3 8V/8Y
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
The Milltek 80mm Resonated Cat-Back Exhaust is engineered specifically for the Audi 8V RS3 (2017+). This T304L stainless steel system replaces the factory cat-back in its entirety, delivering improved exhaust flow, dyno-proven performance gains, and an engineered OE+ tone character with Cerakote black trims.
Constructed from hand-finished T304L stainless steel with an 80mm (3.15") mandrel-bent primary pipe, the resonated design eliminates excessive drone while preserving a pronounced exhaust note at full throttle. Direct factory fitment-uses OEM hangers and mounting points, no modifications required. Finished in Cerakote black for durability and visual refinement.
Fitment
- Audi RS3 8V (2017+)
- Cat-back configuration (turbo remains stock)
- Direct OEM+ replacement fitment
Specifications
- Pipe diameter: 80mm (3.15")
- Material: T304L stainless steel, hand-finished
- Design: Resonated (drone-tuned OE resonance points)
- Tip finish: Cerakote black
- Installation: Direct fitment, no modification
Every system is dyno-tested and tuned for both power delivery and acoustic 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
- E-marked for road use
Fitment
- Audi > RS3 > Saloon/Sedan (8V MQB) > 2017 and Later
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | RS3 | 8V/8Y | 2017+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- 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.
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