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We do not have those parts for your vehicle. Please select another part category.
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Where is your Vehicle Registered?
WHAT EMISSIONS STANDARD IS YOUR VEHICLE EQUIPPED WITH?
You can find out by inspecting the emissions sticker that is located in your engine compartment.
Vehicle Details
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What is your EFN # ?
You can identify your vehicle’s EFN by checking your emission tag located under the hood, on the suspension tower or on the radiator shroud.
MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System
#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.
... Read MoreFitment Notes:
Features
Iconic MagnaFlow Sound
The Street Series is engineered to deliver the resonant, throaty sound that MagnaFlow is famous for. Exhaust kit 15644 has been tuned to produce superior interior and exterior sound levels for an enhanced driving experience when installed on your vehicle.
Dyno-Proven Performance
Extensive dyno testing is used to ensure that this cat-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
Precision Robotic Construction
Durable, corrosion-resistant stainless steel construction and CNC precision robotic manufacturing techniques guarantee reliable system performance for the life of your vehicle. 15644 is proudly made in the USA.
Perfect Fitment
This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 15644 includes all the hardware necessary for do-it-yourself installation.
MagnaFlow Quality
Designed for Power and Sound
Compatible Vehicles
More information may be necessary to guarantee this part fits these vehicles. Click on a vehicle and finish filling out the listed requirements to confirm fit.
SPECIFICATIONS
SPECIFICATIONS
- Type
- Cat-Back
- Series
- Street
- Muffler Quantity
- 2
- Muffler Type
- Straight-Through
- Material
- Stainless Steel
- Hangers Included
- Yes
- Mounting Bracket Included
- No
- Muffler Body Material
- Stainless Steel
- Clamps Included
- Yes
- Gasket Or Seal Included
- No
- Inlet Type
- Bolt-On
HARDWARE
- Qty
- Hardware Kit
- 1
- Hex Key
- 2
- Flange
- 2
- Hanger
- 2
- Screw
- 6
- 2.5in. Band Clamp
HARDWARE
Installation
Do It Yourself
Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.
Download Installation GuideWarranty
Please see our Return and Warranty policies for more information. If you have any questions, please contact us.