Products

Diesel Hot Line is an emergency treatment for already gelled diesel fuel. This quick-acting additive dissolves gelled diesel fuel back into soluti...

Supreme Gear Lube provides strong protection against sludge, varnish and carbon deposits—even in high temperatures. This non-corrosive gear lube t...

SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum pro...

SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum pro...

Supreme 7000™ Synthetic Plus Gasoline 10W-30 Engine Oil is engineered with the finest quality of PAO synthetic base oils, proven friction modifiers...

Supreme 7000™ Synthetic Plus Racing Oil 20W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce ...

Supreme 7000™ Synthetic Plus Racing Oil 20W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce ...

Extreme V-Twin Synthetic Plus Racing Oil 20W-50 is highly advanced, premium quality, multi-grade, para-synthetic, high zinc containing, 4-stroke en...

Supreme 7000™ Synthetic Plus™ Racing Oil 15W-40 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce...

SynShield® Ultra Performance 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provid...

SynShield® Ultra Performance 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provid...

Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road trucks deal...

Blended from a unique combination of synthetic base fluids, Advanced European Performance Full SAPS 5W-30 Oil offer improved fuel economy benefit...

Blended from a unique combination of synthetic base fluids, Advanced European Performance Oils Mid SAPS 5W-30 Oil offer improved fuel economy ben...

SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provid...

SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provid...

Supreme 9000™ Full Synthetic Racing Oil 5W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce f...

Supreme 9000™ Full Synthetic Racing Oil 5W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce f...

Supreme 9000™ Full Synthetic Gasoline Engine Oil 5W-30 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an ...

Supreme 9000™ Full Synthetic Gasoline Engine Oil 5W-30 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an ...

Supreme 9000™ Fully Synthetic Gasoline Engine Oil 5W-20 is specially engineered with the finest quality of synthetic base oils, proven friction mod...

Supreme 9000™ Fully Synthetic Gasoline Engine Oil 0W-20 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an...

SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...

Supreme 9000™ Full Synthetic 0W-40 engine oil provides extra protection during short haul driving conditions and is recommended for gasoline fueled...

SCT's Magnetic Windshield Mount is not your average device mount. The mounts heavy duty suction cup base securely adheres to windshield glass while...

SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, Gener...

The BDX Performance Programmer delivers street-tested, dyno-proven tune files developed by SCTs expert calibrators to unlock each vehicles true pot...

Give your vehicle the kick that it needs with the SCT Burst Throttle Booster. The installation is simple and the results will be felt right in your...

Give your vehicle the kick that it needs with the SCT Burst Throttle Booster. The installation is simple and the results will be felt right in your...

From the factory, your vehicles computer is calibrated for the masses, designed with the average driver in mind, not the performance enthusiast. Th...

The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that Increase Horsepower and Torque. This product does not support any changes to...

The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that Increase Horsepower and Torque. This product does not support any changes to...

The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that Increase Horsepower and Torque. This product does not support any changes to...

Smashed Performance 2011-2016 LML Duramax Intake Resonator Delete Plate

The Smashed Performance Fuel Filter Delete is a must have for your 6.6L Duramax with a modified fuel system. The Fuel Filter Delete simply installs...

The Smashed Performance WIF Sensor delete plug  is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WIF) S...

Smashed Performance 70300 Fuel Tank Single Port Sump Kit

WD Electronics Hazard Switch (PTSK-8009)