Cat-Back Exhaust

Milltek Valved Non-Resonated Cat-Back | Ford Mustang S650 - Burnt Titanium Tips

Brand: Milltek

Part #: SSXFD438

$4,434.08+4434 pts

In Stock

SKU: MK-SSXFD438

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

Milltek valved non-resonated cat-back exhaust system for Ford Mustang 2.3L EcoBoost (S650 Fastback). Direct bolt-on fitment using OEM hangers; requires OE GT 5.0 rear diffuser. T304L stainless steel construction with hand-finished burnt/blue titanium trim finishers. Mandrel-bent piping engineered for maximum scavenging efficiency and full-throttle character without resonance interference. OEM-spec valve operation maintains stock tone under cruise, unleashes engineered note on acceleration. Non-resonated design optimized for closed-course and track use. Decibel-tested to ensure controlled acoustic signature across all driving conditions. • T304L stainless steel mandrel-bent construction • Hand-finished burnt/blue titanium trims • Valved system with OEM-compatible actuator • Direct factory fitment - no modifications required • Uses OEM hangers and mounting points • Non-resonated tuning for track-focused drivers • Requires OE GT 5.0 rear diffuser for proper fitment Every system undergoes TUV testing and precision quality control before shipment. Designed in Tennessee and manufactured in the UK with 40+ years of performance exhaust heritage. Tested on the Tail of the Dragon.