Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump - SD-WWP-06

Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...

Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter - SD-COOLFIL-6.7C-W

Even on freshly rebuilt, or brand new engines, the coolant is usually contaminated with microscopic particles including casting sand leftover from the manufacturing process, metal shavings, rust, and...

Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue - SD-DEGAS-6.4

Sinister Diesel Coolant Reservoir installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q:.Does this item come with a new Cap?, N: No, it does not. However, your...

Sinister Diesel 08-10 Ford 6.4L Powerstroke Cold Air Intake - SD-CAI-6.4

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 08-10 Ford 6.4L Powerstroke Coolant Filtration System w/ Wix Filter - SD-COOLFIL-6.4-W

It doesn't matter if your 6.4L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting sand leftover from the manufacturing process, metal shavings,...

Sinister Diesel 11-15 Chevy Duramax LML Intake Bridge - SD-INTEL-LML

This part may require a lead time when selecting the bung option, NOT FOR SALE IN THE STATE OF CALIFORNIA , The Sinister Diesel LML Intake Bridge replaces the restrictive stock piping on your 2011 -...

Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Air Intake - SD-CAI-6.7P-11

Sinister Diesel Cold Air Intake for 2011-2016 Ford Powerstroke 6.7LThis Part Fits:YearMakeModelSubmodel2011-2016FordF-250 Super DutyKing Ranch2011-2016FordF-250 Super DutyLariat2013-2016FordF-250...

Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Side Charge Pipe - SD-INTRPIPE-6.7P-COLD-11

CARB EO # PENDING, It is not for sale in the state of California., Maximize the performance and efficiency of your 2011 through 2016 Ford 6.7L PowerStroke V-8 by replacing the stock, restrictive...

Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System - SD-6.7CCF13-01-20

The Sinister Diesel Coolant Filer Bypass system takes approximately 2 hours for installation. Installation time may vary based on experience.; Q:.Why do I need a Coolant Filtration system?, A:.From...

Sinister Diesel 13-18 Dodge Ram 6.7L Cummins Cold Air Intake (Will Not Fit 2019+) - SD-CAI-6.7C-13

Patent Pending, CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIAThis Part Fits:YearMakeModelSubmodel2013-2019Ram2500Big Horn2013-2019Ram2500Laramie2014-2015Ram2500Laramie...

Sinister Diesel 13-20 Ram 2500/3500 6.7L Cummins Bypass Oil Filter System - SD-EOF-6.7C-13

The oil system in your engine is crucial to the trucks performance and life. Keeping your oil clean is what it all comes down to and this 6.7L Cummins Oil Bypass Kit from Sinister Diesel is designed...

Sinister Diesel 17+ Ford Powerstroke F250/F350 6.7L Billet Catch Can - SD-BCC-6.7P-17

Sinister Diesel 17+ Ford Powerstroke F250/F350 6.7L Billet Catch Can