Sinister Diesel 05-10 Ford F250/350 Black (4wd Only) Leveling Kit - SD-0510LVL-BLK

Sinister Diesel 05-10 Ford F250/350 Black (4wd Only) Leveling Kit

Sinister Diesel 05-10 Ford F250/350 Blue (4wd Only) Leveling Kit - SD-0510LVL-BLU

Sinister Diesel 05-10 Ford F250/350 Blue (4wd Only) Leveling Kit

Sinister Diesel 06-07 Dodge 5.9L Cummins Bypass Oil Filter System - SD-EOF-5.9-06

Sinister Diesel 06-07 Dodge 5.9L Cummins Bypass Oil Filter System

Sinister Diesel 06-07 Dodge Cummins 5.9L Bypass Oil and Coolant Filtration System - SD-EOF-CF-5.9C

Sinister Diesel 06-07 Dodge Cummins 5.9L Bypass Oil and Coolant Filtration System

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 Billet Blue Cap Kit - SD-BCK-6.4

Sinister Diesel 08-10 Ford 6.4L Billet Blue Cap Kit

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

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

Sinister Diesel 08-10 Ford 6.4L Fuel Filter Cap - SD-FFC-6.4

Sinister Diesel 08-10 Ford 6.4L Fuel Filter Cap

Sinister Diesel 08-10 Ford 6.4L Powerstroke (Cold Side) Intercooler Pipe - SD-INTRPIPE-6.4-COLD

Sinister Diesel 08-10 Ford 6.4L Powerstroke (Cold Side) Intercooler Pipe

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

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

Sinister Diesel 08-10 Ford Powerstroke F250/F350 6.4L Billet Catch Can - SD-BCC-6.4

Sinister Diesel 08-10 Ford Powerstroke F250/F350 6.4L Billet Catch Can

Sinister Diesel 08-16 Ford Powerstroke 6.4/6.7L Fuel Cap - SD-FFC08-01-20

The Sinister Diesel Billet Fuel Plug/Cap for the 2008-2019 Powerstroke is a stylish and durable option to keep dirt and moisture from entering your fuel tank. The factory uses a small, flimsy plastic...