Cat-Back Exhaust

Milltek Race Non-Resonated Cat-Back Exhaust | Audi B8 S5 - Polished Tips

Brand: Milltek

Part #: SSXAU265

$2,851.55+2851 pts

In Stock

SKU: MK-SSXAU265

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Description

The Milltek Race Non-Resonated Cat-Back Exhaust System is engineered for the Audi B8 S5 3.0 TFSI Coupe and Cabriolet. This direct factory-fit system replaces the OEM exhaust with a 2.37" (60.30mm) mandrel-bent T304L stainless steel design, delivering enhanced flow, dyno-proven performance gains, and a fully open, aggressive sound character. Hand-finished T304L stainless steel construction with quad polished outlet trims. Uses OEM hangers and mounting points-no modification required. The non-resonated design eliminates the factory resonance chamber for maximum acoustic expression at full throttle, making this the loudest cat-back option available for the B8 S5. Engineered for closed-course and track use; street legality may vary by jurisdiction. Fitment • Audi S5 B8 Coupe (3.0 TFSI, 2009-2011) • Audi S5 B8 Cabriolet (3.0 TFSI, 2009-2011) Technical Specifications • Pipe Diameter: 2.37" / 60.30mm, mandrel-bent • Material: T304L stainless steel, hand-finished • Resonated: No (race-spec, non-resonated) • Outlet Style: Quad polished trims • Fitment Type: Cat-back, direct OEM replacement Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.