| SLP has taken the guesswork out of upgrading your 2007 Mustang Shelby GT 500 with the 600HP PerformancePac™ from SLP Performance Parts. Each 600 horsepower bolt-on package includes our SLP Blackwing™ high-flow air filter, complete long tube header and PowerFlo-X™ Crossover assembly with high-flow catalyst converters, to the PowerFlo™ axle-back exhaust system w/3" tips, header installation kit, 2.70" Supercharger pulley with installation tool, and a DiabloSport II Programmer with SLP Custom Tuning that will allow you to plug in and download the custom SLP 600HP tune into the vehicle. All of these components work together to significantly improve performance without adversely affecting drivability. Best of all, you'll save $100 over the cost of purchasing the parts individually!
This 600HP PerformancePac includes the following items:
- Blackwing™ Air Filter (M21002)
- PowerFlo™ Axle-Back Exhaust System w/3" Tips (M31013)
- DiabloSport II Programmer with SLP Custom Tuning (M27050T)
- 2.70" Supercharger Pulley (M10011)
- Supercharger Installation Tool (M10012)
- Long Tube Ceramic Coated Headers (M30006)
- PowerFlo-X™ Crossover Pipe w/High-Flow Catalytic Converters (M31534)
- 600HP PerformancePac™ Fender Badges (pair)
NOTE: Not legal for use on pollution-controlled motor vehicles. For off-road use only. | 
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