Milltek Resonated Cat-Back Exhaust - Audi B9 S5 Coupe Sportback - Burnt Titanium Tips - SSXAU709
Ships free in the US
Make sure this fits your car
Fits: S4 / S5 / RS5 B9
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
Milltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo (Coupe and Sportback). Direct factory fitment for Sport Diff models without brace bars. 2.50" mandrel-bent T304L stainless steel construction with quad GT-100 burnt titanium trims.
Hand-finished T304L stainless construction with OEM+ fitment using factory hangers. Engineered tone balances performance character with refined cabin acoustics-resonated design eliminates drone while preserving full-throttle presence. CNC-formed tips in burnt titanium finish. No modification required for installation on compatible models.
- Pipe Diameter: 2.50" (63.50mm) mandrel-bent
- Material: T304L stainless steel, hand-finished
- Design: Resonated for OE+ tone character
- Fitment: Audi B9 S5 Coupe and Sportback with Sport Diff, without brace bars
- Finish: Quad GT-100 burnt titanium trims
- Installation: Direct replacement, uses OEM hangers, no modification required
Every system is dyno-tested and precision-manufactured in-house, delivering measurable flow gains and engineered acoustic refinement rather than raw volume.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
Specifications
- Pipe diameter: 63.5mm (2.50")
- Fitting time: 1 to 1.5 hours, including removing the factory system
- E-marked for road use
Fitment
- Audi > S5 > 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | S4 / S5 / RS5 | B9 | 2018+ |
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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