Milltek Non-Resonated Cat-Back Exhaust - Audi B6 S4 - Polished Tips - SSXAU295

Milltek Non-Resonated Cat-Back Exhaust System for Audi B6 S4 4.2 V8 Quattro (Saloon, Avant, Cabriolet). Direct factory fitment replacement engineered to replace OEM setup with no modification required.

Constructed from T304L stainless steel with 2.25" (57.15mm) mandrel-bent piping. Non-resonated design maximizes exhaust scavenging for enhanced flow and a full-throttle tone character that rewards hard driving. GT100 polished stainless tips provide aesthetic completion. Uses OEM hangers and suspension points for seamless integration.

Fitment

• Audi B6 S4 Saloon (2003-2005)
• Audi B6 S4 Avant (2003-2005)
• Audi B6 S4 Cabriolet (2003-2005)
• Engine: 4.2L V8 Quattro

Engineered to exhilarate: T304L hand-finished construction, mandrel-bent bends, and OEM+ fitment.

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

Specifications

• Pipe diameter: 57.15mm (2.25")

Fitment

• Audi > S4 > 4.2 V8 quattro B6 Saloon/Sedan, Avant, & Cabriolet > 2003 to 2005

• 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.