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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXMZ138
SKU: MK-SSXMZ138
Milltek valved cat-back exhaust system for Mercedes-AMG G63 W463 (non-GPF models). Direct factory fitment, uses OEM hangers and mounting points. Engineered T304L stainless steel construction with hand-finished carbon fiber trim. Valved design allows drivers to select between refined cruise tone and full-throttle aggression via OE valve actuation. Available in resonated and non-resonated configurations. Mandrel-bent primary piping optimizes scavenging and flow. Decibel-tested acoustic tuning eliminates drone points while delivering purposeful low-end character on acceleration. Carbon fiber tailpipe surrounds integrate seamlessly with G63 styling. No modifications required for installation. • T304L stainless steel, hand-finished construction • Mandrel-bent, CNC-formed piping throughout • Integrated carbon fiber trim components • OEM valve compatibility - full electronic integration • Resonated and non-resonated options available • Direct factory fitment - uses existing hangers 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
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Cat-Back Exhaust
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Cat-Back Exhaust
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