Milltek Resonated Cat-Back Exhaust - Audi B6 A4 1.8T Quattro - 90mm Jet Tips - SSXAU034

Milltek Resonated Cat-Back Exhaust System for Audi B6 A4 1.8T Quattro Cabriolet. Direct factory fitment using OEM hangers, no modification required. Hand-finished T304L stainless steel construction with 2.50" (63.5mm) mandrel-bent piping and 90mm polished trim tips.

The resonated design eliminates drone at cruise while preserving full-throttle character. Engineered for OEM+ tone profile-refined at part-throttle, sporting at full load. Uses factory valve integration where applicable. Dyno-proven flow gains on the EA189 1.8T engine block.

System Specifications

• Pipe diameter: 2.50" (63.5mm) mandrel-bent
• Material: T304L stainless steel, hand-finished
• Design: Resonated (drone-reduced)
• Fitment: Audi B6 A4 1.8T Quattro (2003-2005)
• Trim: 90mm polished stainless
• Installation: Direct bolt-on, OEM+ fitment

Built to last, engineered to exhilarate.

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

Specifications

• Pipe diameter: 63.5mm (2.50")

Fitment

• Audi > A4 > 1.8T B6 quattro Saloon - Avant (6 speed) > 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.