Milltek Non-Resonated Cat-Back Exhaust - Audi B8 A4 2.0 TFSI - Cerakote Black Tips - SSXAU628

The Milltek Non-Resonated Cat-Back Exhaust System is engineered for direct factory fitment on the Audi B8 A4 2.0 TFSI S-Line (Manual). This 70mm mandrel-bent system replaces the OEM cat-back section, delivering increased exhaust flow, measurable power gains, and a more aggressive tone character without resonance chambers.

Hand-finished T304L stainless steel construction with dual Cerakote Black outlet trims. Uses OEM hangers and mounting points-no modification required. The non-resonated design eliminates factory resonance points, creating a full-throttle signature while maintaining street-legal operation. EC-approved materials and TUV-tested construction.

Fitment & Specifications

• Direct cat-back replacement for Audi B8 A4 2.0 TFSI S-Line (Manual transmission)
• 70mm (2.76") mandrel-bent pipe diameter
• T304L hand-finished stainless steel
• Non-resonated design for engineered tone
• Dual Cerakote Black outlet trims
• OEM hangers and fasteners included
• No modification required

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

Specifications

• Pipe diameter: 70mm (2.76")

Fitment

• Audi > A4 > 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon & Avant > 2008 to 2015

• 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.