Milltek Race Non-Resonated Cat-Back Exhaust - Audi B8 S5 - Cerakote Black Tips - SSXAU559

The Milltek Race Non-Resonated Cat-Back Exhaust System is engineered for the Audi B8 S5 3.0 TFSI Coupe and Cabriolet, delivering maximum sound character and dyno-proven performance gains as a direct factory replacement.

Constructed from T304L stainless steel with mandrel-bent piping (2.37" / 60.30mm diameter), this system features hand-finished quad Cerakote Black tips and uses OEM hangers for seamless integration. No modification required. The non-resonated design eliminates resonance at full throttle, engineered for closed-course and track applications where an aggressive, unfiltered exhaust note is desired.

System Specifications

• Material: T304L stainless steel, mandrel-bent
• Pipe Diameter: 2.37" (60.30mm)
• Resonance: Non-resonated (race specification)
• Tip Configuration: Quad outlet, hand-finished Cerakote Black
• Fitment: Direct cat-back replacement, OEM+ fit
• Installation: No factory modification required

Milltek's precision engineering delivers the sound character and performance you demand.

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

Specifications

• Pipe diameter: 60.3mm (2.37")
• Fitting time: 2 to 3 hours, including removing the factory system

Fitment

• Audi > S5 > 3.0 TFSI B8 Coupe & Cabriolet (S tronic) > 2009 to 2011

• 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.