
Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU334
SKU: MK-SSXAU334
Milltek Non-Resonated Cat-Back Exhaust System for Audi B8 RS5 Coupe (2010-2015, 4.2L V8). Direct factory fitment using OEM trims and hangers-no modification required. Hand-finished T304L stainless steel construction with 2.76" (70mm) mandrel-bent piping maximizes exhaust scavenging. Non-resonated design engineered for full-throttle character and pronounced tone at wide-open throttle; track-focused acoustic profile. Uses factory mounting points and OEM trim rings for seamless integration. Specifications • Material: T304L stainless steel, hand-finished • Pipe Diameter: 2.76" (70mm) mandrel-bent • Resonated: No (non-resonated for track and closed-course use) • Tip Style: OEM trim compatible • Fitment: Direct cat-back replacement, OEM hangers Every system dyno-tested and hand-checked before shipment. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
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Cat-Back Exhaust
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Cat-Back Exhaust
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