Milltek Valved Cat-Back Exhaust - Audi B8.5 S4 S5 - Brushed Titanium Tips - SSXAU408

Direct factory replacement cat-back exhaust system for Audi B8.5 S4 and S5 models (2012-2016). Hand-finished T304L stainless steel construction with electronic valve control and resonated design for OEM+ sound character without excessive decibel levels.

Constructed from premium T304L stainless steel with mandrel-bent 2.37" (60.30mm) bore tubing. Features Valve-Sonic electronic valve actuators integrated into the rear silencers for seamless OE valve compatibility. Resonated chambering tuned to the B8.5 platform eliminates drone while preserving full-throttle tone. Direct OEM+ fitment using factory hangers and mounting points-no modification required.

Fitment

• Audi B8.5 S4 3.0 V6 Supercharged (2012-2016)
• Audi B8.5 S5 3.0 TFSI Coupe & Cabriolet S-Tronic (2012-2016)
• Audi B8.5 S5 TFSI Sportback (2012-2016)

Available with polished or gloss-black titanium trim options. EC type-approved for EU markets; US versions engineered for closed-course performance use.

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

Specifications

• Pipe diameter: 60.3mm (2.37")

Fitment

• Audi > S4 > 3.0 Supercharged V6 B8.5 > 2012 to 2016
• Audi > S5 > 3.0 TFSI B8.5 Coupe & Cabriolet > 2011 to 2016
• Audi > S5 > 3.0 TFSI B8.5 Sportback > 2012 to 2016

• 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.