The MagnaFlow 15673 Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note on your 1999-2004 Ford Mustang 4.6L.
Features fast-flowing 2.5" mandrel-bent main piping and 2 straight-through mufflers ending in a Dual Split Rear exit with 3.5" Polished Clamp-On Single Wall Angle Cut Edge tips featuring sporty finish. Engineered for Aggressive exterior and Moderate interior sound levels with dyno-proven performance (check local noise regulations).
Cat-back design replaces stock from near catalytic converter rearward. 3D scanning for direct-fit installation. 100% durable corrosion-resistant stainless steel (409 construction), produced with CNC precision robotic manufacturing. Backed by limited lifetime warranty.
Key Features & Specs:
- 2.5" mandrel-bent stainless steel piping
- 2 straight-through mufflers
- Dual Split Rear exit
- 3.5" polished clamp-on single wall angle cut edge tips
- Aggressive exterior / Moderate interior sound
- Dyno-proven performance and increased horsepower/torque
- Direct-fit 3D-scanned design
- CNC robotic manufactured
- Limited lifetime warranty
