Kooks 1-3/4" Long Tube Headers & Green Catted X-Pipe Kit (1132H230) - 2007–2010 Shelby GT500
Upgrade the performance and exhaust tone of your Shelby GT500 with this complete Kooks 1-3/4-inch Long Tube Header and GREEN Catted X-Pipe Connection Kit. Engineered for 2007–2010 GT500 models, this package significantly improves exhaust flow, throttle response, and overall power while retaining proper fitment and drivability.
This system includes premium stainless steel long tube headers paired with a GREEN high-flow catted X-pipe designed to connect seamlessly to the factory-style exhaust connection. Featuring 1-3/4-inch primaries feeding into 3-inch collectors and a 2.5-inch outlet, this setup is optimized for the supercharged 5.4L platform, delivering strong performance gains and a crisp, aggressive X-pipe exhaust note.
Features
- Complete header and connection kit for Shelby GT500
- 1-3/4-inch stainless steel long tube headers
- 3-inch collectors for improved exhaust scavenging
- GREEN high-flow catted X-pipe included
- 3-inch inlet with 2.5-inch outlet connection
- Improves horsepower, torque, and throttle response
- Optimized for supercharged 5.4L 4V engines
- Precision-fit design for proper clearance and alignment
Fitment
- 2007 Ford Mustang Shelby GT500 5.4L
- 2008 Ford Mustang Shelby GT500 5.4L
- 2009 Ford Mustang Shelby GT500 5.4L
- 2010 Ford Mustang Shelby GT500 5.4L
- 2008 Ford Mustang Shelby GT500KR 5.4L
- 2009 Ford Mustang Shelby GT500KR 5.4L
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