Magnaflow
MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System
SKU: M001 15644
Description
Part #: 15644
The MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 4.6L 1999-2004 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 3.5in. Polished Clamp-On Single Wall Angle Cut Cut Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15644 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15644 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.
Features:
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- Dyno-proven performance
Exhaust System - Street Series - Cat-Back - 2-1/2 in Diameter - 3-1/2 in Tips - Stainless - Natural - Ford Modular - Ford Mustang 1999-2004 - Kit
Fitment
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Specifications
| Brand | Magnaflow |
| Part Number | M001 15644 |
Videos
2004 Mustang Cobra Gets a Magnaflow Exhaust
1999-2004 Mustang Magnaflow Exhaust Sound Clip Catback (GT, Mach 1) Review
2003 Ford Mustang Cobra 4.6L V8 - MagnaFlow Exhaust Part #15644
Ford Mustang GT 4.6L V8: STRAIGHT PIPE Vs 14 INCH MAGNAFLOW!
SVT Cobra, stock manifolds, off-road X pipe, magnaflow cat-back
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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