Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter - SD-CAT-DMAX

If you want to ensure maximum protection for your GM diesel engine's fuel system, then be sure to check out this upgraded Duramax fuel filter. Instead of a the factory fuel filter, the Sinister...

Sinister Diesel 03-07 Dodge Cummins 5.9L Intake Elbow - Blue - SD-INTEL-5.9-03

Sinister Diesel 03-07 Dodge Cummins 5.9L Intake Elbow - Blue

Sinister Diesel 03-07 Dodge Ram Cummins 5.9L Cold Air Intake - SD-CAI-5.9C-04

Patent Pending, CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA, Note: This part is in high demand and may require a build time of 1 to 2 weeks. If you need this part sooner,...

Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter - SD-COOLFIL-6.0-W

Check out our new revision of the 6.0 Powerstroke Coolant Filtration System, It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants...

Sinister Diesel 03-07 Ford 6.0L Intake Elbow (w/o Bungs) - SD-INTEL-6.0

This product is finished in a Sinister Blue high gloss powder coat for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2004-2005FordE-350 Club...

Sinister Diesel 03-07 Ford 6.0L Oil Filter & Coolant Filtration System - SD-EOF-CF-6.0

This product has a blue anodized finish for extra protection and a clean and stylish appearance;Clearance issues with Banks Power Hot Side Charge Pipe;Will NOT work with Extended Life Filter.This...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Air Intake - SD-CAI-6.0

From a technical standpoint, aluminum will conduct heat a little better because it is metal, but the thin walled tubing allows the heat to dissipate from the moving air much faster. The issue with a...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Side Charge Pipe - SD-INTRPIPE-6.0-COLD

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearance Description 50 State Legal! CARB OE#D-721-5 Sinister Diesel Intercooler Charge...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Hot Side Charge Pipe - SD-INTRPIPE-6.0-HOT

50 State Legal; Ford 6.0 Intercooler pipes CARB EO#D-721-5, Ford 6.0 Intake elbow CARB EO# D-721-6 (CARB EO is for 2005-2007 models only)This Part Fits:YearMakeModelSubmodel2004-2005FordE-350 Club...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Intercooler Charge Pipe Kit - SD-INTRPIPE-6.0-KIT

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2004-2005FordE-350 Club...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Intercooler Charge Pipe Kit w/Elbow - SD-INTRPIPE-6.0-IE-KIT

The Sinister Diesel Charge Pipe Kit with the Intake Elbow for the Powerstroke 6.0 includes the intercooler pipe that connects the intercooler to the intake, the pipe that connects the turbocharger...

Sinister Diesel 03-07 Ford Powerstroke 6.0L Blue Spring Kit with Adjustable Billet Spring Housing - SD-FUELBLK-6.0-ADJ

The easy 30 minute install of the new updated "Blue Spring" will increase your fuel pressure back up to where it should be from the factory. Most 6.0's see an increase of 10 psi of fuel pressure. The...