PitStopUSA.com » SLP Performance

SLP Performance
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 Performance Categories

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Items 1-25 of 26
Air Box Lids
The bolt-on unit air box lid eliminates the restrictive stock baffles and resonator assembly, in turn significantly improving air flow to the throttle body. Can be used with a high-performance air...More Details »
Air Filter Cleaner
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Cleaner & Oil
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Cleaner and Oil
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Cleaners
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Oil
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Service Kit
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Car and Truck Cover
Pit Stop USA offers Car and Truck Covers at low everyday prices.
Chevrolet / GM Air Intakes
Pit Stop USA is The Online High Performance Superstore! We feature Chevrolet and GM Air Intakes at low everyday prices.
Chevrolet Camaro Exhaust Systems
Looking for that perfect Chevrolet Camaro Exhaust System for your street and strip machine? PitStopUSA.com carries exhaust systems and cat-back exhaust kits that are a fantasic way to increase...More Details »
Chevrolet Truck / SUV Exhaust Systems
Pit Stop USA is The Online High Performance Superstore! We feature Chevrolet Truck / SUV Exhaust Systems at low everyday prices.
Dodge Charger / Chrysler 300 Exhaust Systems
Looking for that perfect Dodge Charger / Magnum Exhaust System for your street and strip machine? PitStopUSA.com carries exhaust systems and cat-back exhaust kits that are a fantasic way to...More Details »
Exhaust Systems - Axle-Back
Pit Stop USA offers Axle-Back Exhaust Systems at low everyday prices.
Exhaust Systems - Cat-Back
Pit Stop USA offers Cat-Back Exhaust Systems at low everyday prices.
Exhaust Tailpipes
PitStopUSA.com offers a variety of Exhaust Tailpipes from the biggest brands in drag racing including Flowmaster Exhaust Tailpipes and more at low everyday prices.
Exhaust X-Pipe
Pit Stop USA offers Exhaust X-Pipes at low everyday prices.
Ford Mustang Exhaust Systems
Looking for that perfect Ford Mustang Exhaust System for your street and strip machine? PitStopUSA.com carries exhaust systems and cat-back exhaust kits that are a fantasic way to increase...More Details »
Front Spoilers, Splitters and Valances
Pit Stop USA offers Front Spoilers, Splitters and Valances at low everyday prices.
GMC Truck / SUV Exhaust Systems
Street Performance USA is The Online High Performance Superstore! We feature GMC Truck / SUV Exhaust Systems at low everyday prices.
OE Air Filter Elements
Pit Stop USA is The Online High Performance Superstore! We feature OE Air Filter Elements at low everyday prices.
Pontiac Firebird Exhaust Systems
Pit Stop USA offers Pontiac Firebird Exhaust Systems at low everyday prices.
Resonators
A resonator installed as part of your car or truck's exhaust system serves one main purpose — to resonate. It's sort of an echo chamber for your car's exhaust, preparing all of the loud noise...More Details »
SLP Performance Loud Mouth II Bullet Mufflers
Pit Stop USA is The Online High Performance Superstore! We feature SLP Performance Loud Mouth II Bullet Mufflers at low everyday prices.
SLP Performance Loud Mouth Mufflers
SLP Loud Mouth feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance. Each Loud Mouth II muffler is constructed from hand-polished stainless steel and embossed with the classic SLP logo.
Sockets
At Pit Stop USA, we understand the importance of having the right tools for any automotive project. That's why we offer a wide range of high-quality hand tools, including Ball Joint Sockets,...More Details »
Items 1-25 of 26

More About SLP Performance

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, perhaps the best known of which is its supercharger program. SLP also provides best-in-class performance upgrades in the following product categories:

  • TVS Supercharger Packages
  • Blackwing Cold Air Intakes
  • Loudmouth Exhausts
  • Powerflo Headers
  • Accessories
  • Interior
  • Suspension
  • Brakes
  • Body kits
  • Wheels

  • The range of applications served by SLP is equally as wide. Below is a partial list:

  • Chevy Camaro,Corvette
  • GM/GMC Trucks and SUVs
  • Pontiac Firebird, GTP, G8, GXP and GTO
  • Ford Mustang and F-150
  • Dodge Challenger, Charger, Magnum and 300.