Milltek Resonated Cat-Back Exhaust - Audi B9 S5 - Brushed Titanium Tips - SSXAU1122

Milltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe & Sportback (2019+). Direct factory fitment replacement with 2.50" (63.50mm) mandrel-bent T304L stainless steel construction and quad brushed titanium outlet trims.

Hand-finished T304L stainless steel pipes engineered for OEM+ fitment using factory hangers and mounting points. Resonated design eliminates drone at cruise while preserving full-throttle character. 2.50" bore diameter maximizes exhaust velocity across the rev range. No modification required for Sport Differential models equipped with factory brace bars.

Fitment & Installation

• Audi S5 B9 3.0 V6 Turbo Coupe (2017+, Sport Diff models with brace bars only)
• Audi S5 B9 3.0 V6 Turbo Sportback (2017+, Sport Diff models with brace bars only)
• Direct cat-back system: replaces factory exhaust from catalytic converter rearward
• Uses OEM hangers and suspension points
• Hand-assembled and tested at point of manufacture

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

Fitment

• Audi > S5 > 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
• Audi > S5 > 3.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later

• 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.