Sinister Diesel 99-03 Ford 7.3L (w/ Integrated Fuel Filter) Regulated Fuel Return Kit - SD-FUELREG-7.3

Sinister Diesel Regulated Fuel Return Kit for 7.3L Powerstroke Diesel, The Sinister Diesel Regulated Fuel Return Kit is designed to fit every Ford F-250 and F-350 Super Duty truck equipped with the 7...

Sinister Diesel 99-03 Ford 7.3L Powerstroke Coolant Filtration System w/ Wix Filter - SD-COOLFIL-7.3-W

Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This kit is designed to bypass and filter small amounts...

Sinister Diesel 99-04 Ford Super Duty 2.5in (4wd Only) Leveling Kit - SD-LVLKIT-SD9904

Looking to add a bigger set of wheels and tires to your 1999 through 2004 Ford Super Duty? Well be sure to add a Sinister Diesel F-250 leveling kit to prevent any disappointing tire rubs. Not only...

Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake - SD-CAI-7.3

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic?, A: From a technical standpoint, aluminum will conduct heat a little better because it is metal, but...

Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Intake Elbow - SD-INTEL-7.3-BK

Note: This part is in high demand and may require a build time of 1 to 2 weeks. If you need this part sooner, please call us at 888-966-5643 to verify availability., CARB EO # PENDING; CURRENTLY NOT...

Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Intercooler Charge Pipe Kit - SD-INTRPIPE-7.3-KIT

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2003FordExcursionEddie...

Sinister Diesel 99.5-03 Ford Powerstroke 7.3L Hose & Clamp Kit - SD-BK-7.3

Don't let a stock intercooler boot ruin your day, at the track or on the strip. Upgrade your 7.3L today with Sinister Diesel Upgraded Intercooler Charge Pipe Silicone Boots and Clamps. Features:Heavy...

Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip (4in to 6in) - SD-4-6-BLK

Give you truck that aggressive look you crave with this Sinister Diesel black ceramic exhaust tip. It provides the bold appearance of an aftermarket exhaust system, but without the cost. This tip...

Sinister Diesel Cold Air Intake 01-04 Chevy / GMC Duramax 6.6L LB7 - SD-CAI-LB7

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel 2001-04 Duramax 6.6L cold air intake in...

Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML - SD-CAI-LML-13

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a little more subject the heat because it is metal,...

Sinister Diesel Pre-Filter Sock for Cold Air Intake - SD-UPFS-01-20

Sinister Diesel Pre-Filter Sock for Cold Air Intake

Sinister Diesel Turbo Coolant Feed Line for 2011-2016 Ford Powerstroke 6.7L - SD-TURB-COOL-6.7P

The Sinister Diesel Turbo Coolant Feed Line addresses one of the most common failures of the cooling system in the 6.7L Powerstroke. The feed line that provides cooling to the turbocharger can often...