Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air Intake - SD-CAI-6.7P-17

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...

Sinister Diesel 2017+ Ford Powerstroke Windshield Washer Cap - SD-WWC-6.7P-17

Sinister Diesel 2017+ Ford Powerstroke Windshield Washer Cap

Sinister Diesel 2017-2021 Ford Powerstroke 6.7L Intercooler Charge Pipe Kit - SD-6.7PIPK17-01-20

Sinister Diesel 2017-2021 Ford Powerstroke 6.7L Intercooler Charge Pipe Kit

Sinister Diesel 2019 Dodge/Ram Cummins 6.7L Cold Air Intake - SD-CAI-6.7C-19

Quicken your truck'turbo spool-up and throttle response with this 6.7L Cummins cold air intake from Sinister Diesel. It'been designed, engineered, and fabricated all in-house, so you're getting a...

Sinister Diesel 2023 Ford F-250/F-350 Battery Hold Down - SD-BHD-6.7P-23

Sinister Diesel 2023 Ford F-250/F-350 Battery Hold Down

Sinister Diesel 2023 Ford Powerstroke 6.7L Coolant Filtration System (w/ CAT) - SD-CF-6.7P-23

Sinister Diesel 2023 Ford Powerstroke 6.7L Coolant Filtration System (w/ CAT)

Sinister Diesel 2023+ Ford F250/350/450 6.7L Bed Step Delete - (Short Bed) - SD-BSD-6.7P-23

Sinister Diesel 2023+ Ford F250/350/450 6.7L Bed Step Delete - (Short Bed)

Sinister Diesel 23-24 Ford F-250/F-350 Powerstroke 6.7L Charge Pipe Kit - SD-6.7PIPK23-01-20

Sinister Diesel 23-24 Ford F-250/F-350 Powerstroke 6.7L Charge Pipe Kit

Sinister Diesel 4in ID 10in Tall Replacement Air Filter - SD-CAI-FILTER

Whether you need to replace a damaged filter on your Sinister Diesel Cold Air Intake or if you're making your own air intake, Sinister Diesel has you covered! Coming in at 10" tall and a 4" Inner...

Sinister Diesel 4in. Inlet Universal Stainless Steel Muffler - SD-U4M-01-20

So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your...

Sinister Diesel 5in. Inlet Universal Stainless Steel Muffler - SD-U5M-01-20

So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your...

Sinister Diesel 94-02 Dodge Ram Cummins 5.9L Cold Air Intake - SD-CAI-5.9-94

Sinister Diesel 94-02 Dodge Ram Cummins 5.9L Cold Air Intake