Shop By Vehicle
Year
Make
Model
Body
Engine

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 Body Spacer

 

What does throttle body spacer do?

Throttle body spacers help improve air flow into the intake manifold. TB spacers are bolted on the back of the throttle body, downstream of the main airflow tract. The result is an increase inhorsepower, torque, and fuel economy.

 

Do throttle bodies increase horsepower?

Yes. Horsepower increases will vary, depending on your vehicle, engine, and any other modifications. Accesspeed customers report up to 25-HP gains from a throttle body spacer.

 

Do you need a tune for throttle body spacer?

No. A throttle body spacer does not require a tune. However, if you do a custom tune, a throttle body spacer can help maximize the performance gain of your custom tune.