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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXFD426
SKU: MK-SSXFD426
Milltek Active Valved Cat-Back Exhaust system with X-pipe for the Ford Mustang 5.0 V8 GT (S650 Fastback, 2024+). Direct factory fitment replacement using OEM hangers and mounting points-no modification required. Constructed from T304L stainless steel with hand-finished Cerakote Black tips. Mandrel-bent 2.76" (70mm) bore X-pipe configuration delivers engineered tone character across the RPM range, with active valve technology enabling adjustable sound profile for street and track driving. Welded construction throughout with precision CNC-formed junctions. Fitment • Ford Mustang 5.0 V8 GT (S650 Fastback) 2024 and later • Quad exhaust outlet configuration • Cat-back system (factory catalytic converters retained) Performance & Construction • T304Lstainless steel throughout • Mandrel-bent 2.76" primary tubes • X-pipe topology for enhanced mid-range tone and performance balance • Active valve system: switchable sound character (street/track modes) • Hand-finished Cerakote Black tip finish • Direct OEM fitment-uses factory hangers Designed in Tennessee and manufactured in the UK with 40+ years of performance exhaust heritage. Tested on the Tail of the Dragon.

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