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

Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Side Charge Pipe

Sinister Diesel 11-16 Ford Powerstroke 6.7L Severe Duty Kit - SD-SDK-6.7P-11

Sinister Diesel 11-16 Ford Powerstroke 6.7L Severe Duty Kit

Sinister Diesel 11-16 Ford Powerstroke F250/F350 6.4L Billet Catch Can - SD-BCC-6.7P-11

Sinister Diesel 11-16 Ford Powerstroke F250/F350 6.4L Billet Catch Can

Sinister Diesel 11-16 GM Duramax 6.6L LML Radiator Pipe - SD-RADTUBE-DMAX-11

Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this 11-16 Duramax 6.6L radiator pipe kit is the perfect way to ensure that your...

Sinister Diesel 11-16 GM Duramax LML (New Style) Coolant Filtration System - SD-LMLCF11

Sinister Diesel 11-16 GM Duramax LML (New Style) Coolant Filtration System

Sinister Diesel 11-16 GM Duramax LML 6.6L Hot Side Charge Pipe Kit - SD-INTRPIPE-LML-HOT

Sinister Diesel 11-16 GM Duramax LML 6.6L Hot Side Charge Pipe Kit

Sinister Diesel 13+ Dodge/Ram Cummins 6.7L Billet Fuel Plug - SD-FP-6.7C

The Sinister Diesel Billet Fuel Plug/Cap for the 2013+ Cummins is a stylish and durable option to keep dirt and moisture from entering your fuel tank. The factory uses a small, flimsy plastic plug...

Sinister Diesel 13-17 Dodge/Ram 6.7 Cummins Billet Fuel Plug - Green - SD-FP-6.7C-GRN

Sinister Diesel 13-17 Dodge/Ram 6.7 Cummins Billet Fuel Plug - Green

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

Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System

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

Sinister Diesel intakes are designed, engineered and fabricated in-house to provide industry leading performance and durability. All of our intakes utilize CNC mandrel bent aluminum tubing for...

Sinister Diesel 13-18 Dodge/Ram Cummins 6.7L Cold Air Intake - Gray - SDG-CAI-6.7C-13

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 2013-2018 Dodge Cummins 6.7L cold air...

Sinister Diesel 13-19 Cummins 6.7L Coolant Reservoir (Degas) Cap - SD-6.7CDC13

This new Coolant Reservoir (Degas) Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoir for the 2013-2019 Dodge Ram 2500...