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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU858
SKU: MK-SSXAU858
Milltek Resonated Cat-Back Exhaust system for Audi B9 RS5 Coupe (2018-2019, non-GPF models). Direct factory fitment using OEM hangers and mounting points; no modification required. Hand-finished T304L stainless steel construction with mandrel-bent 2.76" (70mm) piping. Resonated design eliminates mid-range drone while preserving full-throttle character. Titanium oval trims. OEM+ fitment and acoustic tuning. Fitment • Audi B9 RS5 Coupe (2018-2019, non-GPF) • Audi B9 RS5 Sportback (2018-2019, non-GPF) • Audi B9 RS4 Avant (2018-2019, non-GPF) Engineered to exhilarate: real flow gains, controlled tone character, OEM+ fitment precision. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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

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

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Cerakote Black TipsMilltek

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