Milltek Resonated Cat-Back Exhaust - Audi D4 S8 - Cerakote Black Tips - SSXAU464

Milltek Resonated Cat-Back Exhaust System for Audi D4 S8 Quattro. Direct factory fitment replacement engineered to enhance exhaust flow and refine OE+ sound character without modification required.

Constructed from T304L stainless steel, mandrel-bent throughout with hand-finished Cerakote Black trims. 2.76" (70mm) bore diameter optimized for D4 S8 platform. Resonated design eliminates drone while preserving full-throttle tone definition. Uses OEM hangers and mounting points for seamless integration.

• T304L stainless steel construction, hand-finished
• Mandrel-bent 2.76" (70mm) bore
• Resonated for refined OE+ tone character
• Cerakote Black finished trims
• OEM+ direct fitment, no modification required
• Tested for durability and corrosion resistance

Each system is engineered to the specific platform rather than adapted from a generic design.

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

Specifications

• Pipe diameter: 70mm (2.76")
• E-marked for road use

Fitment

• Audi > S8 > D4 4.0 TFSI quattro Tiptronic > 2013 to 2018

• 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.