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SLP Performance

SLP Performance Products and Accessories

 

Established in 1987, SLP has stood for quality performance enhancements for late-model American Muscle cars from the beginning, and it continues this commitment today. SLP's initial claim to fame says it all: It was the first company in the performance aftermarket to develop and manufacture a 50-state emission-legal performance package -- specifically for V8 Camaros and Firebirds. True to its name ("Street Legal Performance"), the vision of SLP's part program is to not just provide performance, but to do so with the best engineering practices and quality possible, far exceeding the industry standards.

SLP offers a wide range of performance enhancements to the American muscle car. SLP also provides best-in-class performance upgrades in the following product categories:

  • Blackwing Cold Air Intakes
  • Loudmouth Exhausts
  • Accessories
  • Interior
  • Suspension
  • Body kits

 

The range of Car, Truck and SUV applications covered by SLP includes Camaro, Corvette, Firebird, GTO, G8, Mustang, Challenger, Charger, Magnum, 300C, Silverado, Sierra, Tahoe, Escalade, Yukon, Suburban, Avalanche and More. Accesspeed is proud to offer SLP products to our customers. With our lowest price match guarantee, you will always find the best combination of price and selection at Accesspeed.

 


Air Intake and Induction » Throttle Bodies

 

What does a performance or large-bore throttle body do?

The throttle body controls the air flowing into your engine from the air intake system. The throttle body is located between your air intake and your engine manifold, providing fresh air for the engine to execute the combustion process.

 

Does upgrading the throttle body increase horsepower?

Yes. Aftermarket throttle bodies are designed to improve performance by increasing horsepower and torque. Whether you want to improve acceleration for your ¼-mile times or you simply need that extra power for towing, an aftermarket throttle body can be the perfect addition for you.

 

Performance Throttle Body Kits and Large-Bore Throttle Bodies