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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.

 


Chips - Programmers - Tuners » Chips & Inline Modules

Performance Chips & Inline Modules

 

What is a performance chip or inline module for vehicles?

Performance chips and inline modules are aftermarket plug-in products that adjust computer parameters to increase engine power and torque.

 

How much horsepower does a performance chip or inline module add?

Some performance chip and inline module makers offered by Accesspeed have proven horsepower increases in gasoline engines by up to 35 horsepower, and over 100 horsepower in some turbocharged and diesel engine applications.

 

Do engine performance chips really work?

Yes, performance chips work. The changes made by a performance chip have proven performance results.

 

Do performance chips increase gas mileage?

Yes, but only if you can figure out how to keep your foot out of the throttle when you drive. Computer chips and inline modules optimize your vehicle performance, which can help with fuel economy.

 

Are performance chips and modules legal?

Legality of adding a computer chip or inline module to your vehicle will depend on several factors. First, if you install a chip or module that disables the emission system on your vehicle, you are most likely breaking the law in your state. Computer chips and inline modules that have a CARB (California Air Resources Board) Executive Order (EO) number are typically legal in most states, as California has the strictest emissions requirements. Check with your state prior to buying any aftermarket product.