Milltek Resonated Cat-Back Exhaust - Audi B9 S4 S5 - Burnt Titanium Tips - SSXAU697

Milltek Resonated Cat-Back Exhaust System for Audi B9 S4 (2016+) and S5 Sportback (2017+) 3.0 V6 Turbo. Direct factory fitment with OEM hangers; no modification required. Sport Diff models without brace bars only.

Hand-finished T304L stainless steel, mandrel-bent 2.50" (63.5mm) diameter pipe. Resonated design eliminates drones at cruise while preserving full-throttle character. Quad GT-100 burnt titanium trims. Dyno-proven flow gains over OEM.

Fitment

• Audi S4 B9 Saloon/Sedan 3.0 TFSI (Sport Diff required, no brace bars)
• Audi S5 B9 Sportback 3.0 TFSI (Sport Diff required, no brace bars)
• 2016 and later S4; 2017 and later S5

Engineered to exhilarate: T304L construction, mandrel bent, hand-finished.

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
• E-marked for road use

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.