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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU860
SKU: MK-SSXAU860
Milltek Road+ Cat-Back Exhaust System for Audi B9 RS4 Avant and RS5 Coupe (2018-2019, non-GPF models). Direct factory fitment replacement using OEM hangers, no modification required. T304L stainless steel construction with mandrel-bent 2.76" (70mm) tubing and hand-finished titanium oval trims. The Road+ design bridges Non-Resonated and Resonated characteristics, delivering a balanced mid-range tone without excessive drone on the road. Engineered at the Milltek development facility and decibel tested for consistent sound character across full-throttle acceleration and cruise. Uses OEM valve compatibility where applicable. Fitment • Audi B9 RS4 Avant (2018-2019, non-GPF) • Audi B9 RS5 Coupe (2018-2019, non-GPF) 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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Cat-Back Exhaust
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