Sinister Diesel

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 Powerstroke Cold Air Intake

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...

CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA Sinister Diesel Intercooler Charge Pipe Kit for Ford Powerstroke 2008-2010 6.4L This product has a Sinister Blue High Gloss powder...

Patent Pending, CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA Sinister Diesel Cold Air Intake for 2013+ Dodge/Ram Cummins 6.7L - Tuning Required 2013-2018 Dodge/Ram 2500;3500 6...

Diesel engines are simple: air and fuel make power, so with a cold air intake, the more air you get into your engine, the more power you can make. The Sinister Diesel 2011-16 Powerstroke 6.7L cold...

CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA Cold Air Intake for 2019 Plus Dodge/RAM Cummins 6.7L 2019-2020 Dodge/Ram 2500;3500 6.7L Fitment: Ram 2500 Big Horn 2019 Ram 2500 Big Horn 2020 Ram...