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 1-12 of 97
Air Bypass Valves
Air bypass valves are used with cold air induction kits to prevent water ingestion. Air bypass valve are installed in the air inlet pipe. If a pressure drop occurs, air bypass valves shut down...More Details »
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 Intake Tubing Couplers
Air intake tubing couplers are designed for high tempearture, high boost applications. They won't swell or burst under extreme conditions. PitStopUSA.com stocks a great selection of air intake...More Details »
ATI Harmonic Balancers - SBC
ATI Super Damper has become one of the industry's standards in harmonic vibration control, combining two dampening surfaces in one unit. At 6000 RPM, digital vibration tests proved the ATI Super...More Details »
Brake Shut-Off Valves
Pit Stop USA is The Online Motorsports Superstore! We feature Inverted Flare to AN Brake Fittings at low everyday prices.
Car Covers
While outdoor fabric car covers from PitStopUSA.com can be used indoors as well, their primary function is to provide protection from the elements when the vehicle is parked outdoors - UV, bird...More Details »
Catalytic Converters
The most important part of the emission control system. Using a combination of heat and precious metals to promote a chemical reaction to convert pollutants into less harmful emissions before they leave the exhaust system.
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 (4th Gen) Body & Exterior
Pit Stop USA has all of your Street Performance needs including Chevrolet Camaro (4th Gen) Exterior Components.
Items 1-12 of 97

SLP Performance Products

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Items 1-25 of 112
Description: Designed solely for use with SLP X-pipes on 1996-2010 Ford Mustang's
Item #: SLPM31040
Condition: New
Limited Supply: Only 3 Left!
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Price: $208.95
Sale: $199.95
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Description: Long-Tube Headers, Hi-Flow Cats, Hardware, Stainless, Ceramic Coated, Chevrolet 2010 Camaro SS 6.2L
Item #: SLP30211
Condition: New
Limited Supply: Only 1 Left!
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Price: $1,299.95
Sale: $1,247.95
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Description: Loud Mouth Exhaust System, Rear Axle-back, Dual, Natural, Split Rear Exit, Ford 5.0L/5.4L
Item #: SLPM31023
Condition: New
Limited Supply: Only 1 Left!
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Price: $439.95
Sale: $422.95
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Description: PowerFlo Exhaust System, Rear Axle-back, Dual, Natural, Split Rear Exit, Ford 5.0L/5.4L
Item #: SLPM31022
Condition: New
Limited Supply: Only 1 Left!
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Price: $659.95
Sale: $633.95
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Description: 160 Degree Thermostat, Chevrolet Corvette/Camaro LT1
Item #: SLP100224
Condition: New
Limited Supply: Only 0 Left!
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Price: $29.95
Sale: $28.95
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Save: $1.00
Description: 160 Degree Thermostat, Copper/Brass, Chevrolet/Pontiac 4.8/5.3/5.7/6.0L
Item #: SLP100228
Condition: New
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Price: $24.95
Sale: $23.95
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Description: 93-2002 Chevrolet Camaro.
Item #: SLP59388
Condition: New
Limited Supply: Only 6 Left!
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Price: $20.99
Sale: $19.95
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Description: 25 Percent Underdrive Harmonic Balancer/Pulley, Steel, 1998-2002 Camaro/Firebird/Small Block LS1 Camaro LS1 - 1998, 1999, 2000, 2001, 2002 Firebird LS1 - 1998, 1999, 2000, 2001, 2002
Item #: SLP100221
Condition: New
Limited Supply: Only 1 Left!
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Price: $219.95
Sale: $214.96
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Description: Underdrive Pulley Harmonic Balancer, Chrysler/Dodge 2005-08 5.7 Charger 5.7L, 6.1L Hemi - 2005, 2006, 2007, 2008 300C 5.7L, 6.1L Hemi - 2005, 2006, 2007, 2008 Magnum 5.7L, 6.1L Hemi - 2005, 2006,...More Details »
Item #: SLP100235
Condition: New
Limited Supply: Only 7 Left!
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Price: $239.95
Sale: $230.95
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Description: 1/8" NPT Inlet/Outlet Line Lock, Zinc Plated Steel, Charger 5.7L, 6.1L Hemi - 2005, 2006, 2007, 2008, 2009, 2010 300C 5.7L, 6.1L Hemi - 2005, 2006, 2007, 2008, 2009, 2010 Challenger 5.7L, 6.1L Hemi - 2008
Item #: SLPD25000
Condition: New
Limited Supply: Only 1 Left!
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Price: $177.99
Sale: $168.96
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Description: Long-Tube Headers, Hi-Flow Cats, Hardware, Stainless, Ceramic Coated - Challenger SRT 8, 6.1L Hemi - 2005, 2006, 2007, 2008, 2009, 2010 Challenger SRT 8, 6.4L Hemi - 2011, 2012, 2013
Item #: SLPD30008
Condition: New
Limited Supply: Only 1 Left!
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Price: $1,499.95
Sale: $1,439.95
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Description: Long-Tube Headers, Hardware, Stainless, Ceramic Coated, Chevrolet Camaro V8 Coupe - 2010, 2011, 2012, 2013
Item #: SLP30214
Condition: New
Limited Supply: Only 0 Left!
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Price: $1,599.95
Sale: $1,535.95
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Not available for shipment to Alaska or Hawaii.
Description: SLP's Blackwing Air Filter Cleaner and Oil Kit is designed specifically for the special synthetic media in the Blackwing Air Filters (unlike most other air filter which use ordinary cotton fiber)....More Details »
Item #: SLP25017
Condition: New
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Ships from Michigan.
Price: $20.99
Sale: $19.95
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Description: SLP Air Box Lid, Composite, Black, White Logo - 2000-2002 Camaro/Firebird V8 - Camaro V8 - 2000, 2001, 2002 Firebird V8 - 2000, 2001, 2002 - See more at:...More Details »
Item #: SLP21045
Condition: New
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Price: $99.95
Sale: $95.95
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Description: SLP Air Box Lid, Composite, Black, White Logo, Chevrolet Camaro/Pontiac Firebird LS1 - Camaro V8 - 1998, 1999 Firebird V8 - 1998, 1999
Item #: SLP21044
Condition: New
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Price: $99.95
Sale: $95.95
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Description: Fits 2007-2013 Chevrolet Avalanche 5.3L. Fits 2007-2013 Chevrolet Tahoe 5.3L. Fits 2007-2013 Chevrolet Suburban 5.3L. Fits 2007-2013 GMC Yukon 5.3L Fits 2007-2013 GMC Yukon XL 5.3L.
Item #: SLP31059
Condition: New
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Price: $126.99
Sale: $119.95
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Description: Loud Mouth Exhaust System, Axle-Back, Natural, Polished Tips, Chevrolet Camaro 3.6L V6
Item #: SLP31201
Condition: New
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Price: $399.95
Sale: $383.95
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Save: $16.00
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Description: Loud Mouth Exhaust System, Axle-Back, Stainless Steel, Polished Tips, Chevrolet Camaro SS/6.2L
Item #: SLP31211
Condition: New
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Price: $399.95
Sale: $383.95
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Description: Axle-Back Exhaust System, Natural Finish, Polished Tips, Chevrolet Camaro 3.6L , V6
Item #: SLP31202
Condition: New
Limited Supply: Only 4 Left!
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Price: $549.95
Sale: $527.95
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Description: Loud Mouth II Exhaust System, Axle-Back, Stainless Steel, Polished Tips, Chevrolet Camaro SS/6.2L
Item #: SLP31212
Condition: New
Limited Supply: Only 3 Left!
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Price: $549.95
Sale: $527.95
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Description: Axle-Back Exhaust System, Natural Finish, Polished Tips, Chevrolet Camaro 6.2L V8
Item #: SLP31200A
Condition: New
Limited Supply: Only 1 Left!
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Price: $649.95
Sale: $623.95
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Description: Axle-Back Exhaust System, Natural Finish, Polished Tips, Chevrolet Camaro 6.2L V8
Item #: SLP31210A
Condition: New
Limited Supply: Only 1 Left!
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Price: $649.95
Sale: $623.95
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Description: Black Silicone Coupling, 2.75" Inlet/Outlet, Straight, Camaro LS1 V8 - 1998, 1999, 2000, 2001, 2002 Firebird LS1 V8 - 1998, 1999, 2000, 2001, 2002 -
Item #: SLP23065
Condition: New
Limited Supply: Only 8 Left!
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Ships from Michigan.
Price: $69.95
Sale: $67.95
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Description: Adapts Blackwing® Filter to Corvette 2001-04 Bellows Kit, C5
Item #: SLP21111
Condition: New
Limited Supply: Only 4 Left!
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Ships from Michigan.
Price: $20.99
Sale: $19.95
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Description: Designed for use with SLP air boxes (Part #SLP21013 & #SLP21014)
Item #: SLP21035B
Condition: New
Limited Supply: Only 1 Left!
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Ships from Michigan.
Price: $18.99
Sale: $17.95
Save: 5%
Save: $1.04
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Items 1-25 of 112

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.