MBRP Cat-Back Exhaust Kit Aluminized-Series Street 2-1/2" With 3-1/2" Polished Tips Mustang GT 1999-2004/ Mach-1 2003-2004
Highlights
- Tap To View 3D Model
- Direct Fit Upgrade
- Simple Installation
- Quality Construction
MBRP 2-1/2" Aluminized-Series Street Cat-Back Exhaust Kit with 3-1/2" Polished Tips for 1999, 2000, 2001, 2002, 2003 and 2004 GT and 2003-2004 Mach-1 Mustangs.
MBRP 2-1/2" Aluminized-Series Street (S7221AL) Cat-Back Exhaust Kit is a value-priced performance upgrade for 1999-2004 GT and 2003-2004 Mach-1 Mustangs. 3-1/2" Polished Tips finish off the system for a sporty appearance.
Features and Benefits:
- 2-1/2" Mandrel-Bent Tubing
- Dual 3-1/2" OD Angle Cut Polished T304 Stainless Steel Tips
- Value Oriented 16-Guage Aluminized Mild Steel Construction
- Aggressive Sound without being Obnoxious
- Cat-Back Design Provides Simple Bolt-on Install
- Great Option for Dry Climates with No Rain or Salt
- Includes ALL Necessary Hardware and Installation Instructions
This Aluminized-Series Cat-Back Exhaust system includes all necessary hardware for installation. Install instructions will guide you through the straightforward installation. These systems sport an aggressive sound to amplify the muscle car thrill.
Vehicle Fitment:
- 1999-2004 GT Mustangs (Will also fit Bullitt models)
- 2003-2004 Mach-1 Mustangs
*NOT designed for use with SVT Cobra models.
Please Note: Installation requires cutting of the factory exhaust piping. Once the modifications have been made to the factory exhaust system, removal is easy, and the installation of the new cat-back is a simple bolt-in procedure.
Tech Tip: Band clamps require approximately 45 lb-ft (60 Nm) of torque. Verify clearances, system security and band clamp torque after 30-60 miles (50-100 km) of driving.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Exhaust, Mustang Cat Back Exhaust Kits
Installation Difficulty

Novice skill is required for this installation.