Milltek Non-Resonated Cat-Back Exhaust - Audi B9 S4 S5 - Burnt Titanium Tips - SSXAU703

Milltek 2.50" Non-Resonated Cat-Back Exhaust System for Audi B9 S4 and S5 3.0 V6 Turbo. Direct factory fitment replacement with quad GT-100 burnt titanium outlet trims, engineered for Sport Diff models without brace bars. Enhanced exhaust flow and aggressive sound character.

Hand-finished T304L stainless steel construction with 63.5mm mandrel-bent piping. Non-resonated design eliminates OEM dampening for full-throttle tone clarity. Uses OEM hangers and mounting points-no modification required. Quad outlet configuration with premium burnt titanium finish.

Fitment

• Audi S4 B9 Saloon/Sedan & Avant 3.0 V6 Turbo (2016+) - Sport Diff models only, without brace bars
• Audi S5 B9 Sportback 3.0 V6 Turbo (2017+) - Sport Diff models only, without brace bars

Cat-back system: replaces exhaust from rear of catalytic converter rearward.

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 > S4 > 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Sport Diff Models Only & Without Brace Bars) - Left Hand Drive Cars Only > 2016 and Later
• Audi > S5 > 3.0 V6 Turbo Sportback B9 (ONLY - Sport Diff Models Only & without 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.