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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXFD221
SKU: MK-SSXFD221
Milltek Resonated Cat-Back Exhaust System for Ford Mustang 5.0 V8 GT (S550 Fastback 2015-2018 and S650 Fastback 2024+). Direct factory fitment replacement using OEM hangers; no modification required. Constructed from T304L stainless steel with mandrel-bent piping (2.76" / 70mm bore) and hand-finished Burnt Titanium GT-100 tips. Resonated design tuned to eliminate drone while preserving full-throttle character. Decibel-tested for OE+ sound profile-sportier tone without excessive volume. Uses factory valve location on S550; non-valved dual-tip configuration for S650. Fitment • Ford Mustang 5.0 V8 GT Fastback (S550) - 2015 to 2018 • Ford Mustang 5.0 V8 GT Fastback (S650) - 2024 and later (non-valved, dual-tip) 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