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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU738
SKU: MK-SSXAU738
Milltek Resonated Cat-Back Exhaust System for Audi 8V RS3 (2017+). Direct factory fitment cat-back system replacing the OEM exhaust with mandrel-bent T304L stainless steel construction and hand-finished polished oval tips. Uses OEM hangers and mounting points-no modification required. 80mm (3.15") pipe diameter engineered for improved exhaust flow and refined sound character. Resonated design eliminates high-frequency drone while preserving full-throttle note definition. T304L stainless construction resists corrosion and thermal stress. Hand-finished polished oval trim options available to complement OEM+ aesthetics. Fitment • Audi RS3 8V Sedan (2017+) • Audi RS3 8V Sportback (2017+) • Direct cat-back fitment-turbo to rear bumper • OEM valve compatibility for factory exhaust flap operation Material & Construction • T304L stainless steel (hand-finished) • Mandrel-bent throughout for optimized flow • Polished oval trim options • OEM hanger retention Engineered for OEM+ fitment and refined sound character without compromise. EC Type Approved for compliance testing. 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