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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU419
SKU: MK-SSXAU419
Milltek Resonated Cat-Back Exhaust System for Audi S3 8V and 8V.2 Sportback (non-GPF models). Direct factory fitment using OEM hangers and mounting points-no modification required. Hand-finished T304L stainless steel construction with quad oval Cerakote black trims. Engineered to reduce drone while preserving full-throttle character and aggressive tone. This resonated configuration is ideal for daily driving and street use, fine-tuned to eliminate OE resonance peaks without sacrificing performance sound signature. Mandrel-bent piping ensures consistent flow and even spool characteristics. Requires OE valve motor from original exhaust for fitment compatibility. Fitment Details: • Audi S3 8V Sportback (2013-2018) • Audi S3 8V.2 Sportback (2013-2018, non-GPF) • Direct replacement for factory cat-back system • OE valve motor integration required 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