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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXFD158
SKU: MK-SSXFD158
Milltek Non-Resonated Cat-Back exhaust system for Ford Mustang 5.0 V8 GT Fastback. Direct factory fitment using OEM hangers-no modification required. Designed for closed-course and track use; non-resonated configuration delivers full-throttle character without OE silencing. Quad outlet design requires Roush rear valance fitment. Hand-finished T304L stainless steel construction throughout. Mandrel-bent piping maintains scavenging efficiency and minimizes back pressure. Each system is dyno-tested to confirm power delivery and tone consistency before shipment. Fitment: • Ford Mustang 5.0L V8 GT (S550 Fastback) • Quad outlet tips • Roush valance compatible Engineered for enthusiasts who demand real performance gains and engineered tone character. 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
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Cat-Back Exhaust
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Cat-Back Exhaust
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Cat-Back Exhaust
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