A/T Exhaust System - 94-97 Mustang 4.6/5.0L

The A/T Exhaust System for 1994-1997 Ford Mustang 4.6/5.0L by Flowmaster is purpose-built for enthusiasts seeking maximum performance and an aggressive sound character from their Fox-body platform. This cat-back system is engineered specifically for both the naturally aspirated 4.6L and 5.0L powerplants, making it an ideal choice for second-gen Mustang owners who demand improved exhaust scavenging without sacrificing streetability.

Flowmaster's signature design centers on optimized diameter piping and internally tuned muffler technology that reduces back-pressure while maintaining directional scavenging principles. The A/T (All Terrain) construction utilizes mandrel-bent tubing to ensure consistent internal diameter and minimize turbulence, which is critical for the efficiency characteristics of the Gen-1 modular 4.6L and the traditional 5.0L's high-rpm breathing requirements. Corrosion-resistant materials and aluminized steel construction ensure longevity in road salt exposure and sustained high-temperature cycling.

Installation on 1994–1997 Mustangs requires removal of factory resonators and rear muffler assembly, a task achievable in 2–3 hours with basic hand tools and jack support. This system delivers measurable gains in flow efficiency and underhood aesthetics, making it a valuable upgrade for those looking to enhance their Mustang's performance and sound.