How often should a bypass oil filter be changed? View answer
Asked 10 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L
How often should the filter be replaced? View answer
Asked 8 ´months ago | Sinister Diesel Regulated Fuel Return Kit for 99-03 Ford Powerstroke 7.3L w/ Integrated Fuel Filter
how often after bypass filter installation does the coolant have to be replaced ? View answer
Asked 8 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L
Does it come with instructions? View answer
Asked 8 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L
Can I use this and take out my ccv View answer
Asked 28 ´days ago | Sinister Diesel Billet Catch Can for 2019-2023 Dodge Cummins 6.7L
Does this kit include a new spring? View answer
Asked 6 ´months ago | Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003-2007 Ford Powerstroke
Does the fuel filter cap have any ports for testing? View answer
Asked 11 ´months ago | Sinister Diesel Blue Spring Kit with Adj. Billet Spring Housing and Fuel Filter Cap for 2003-2007
Is the fuel pressure adjustable with this kit? View answer
Question on exhaust tip View answer
Asked 1 ´month ago | Sinister Diesel "AR-15 Exhaust®" Tip (4" to 5")
What type of finish does this adapter have? View answer
Asked 11 ´months ago | Sinister Diesel CAT Fuel Filter Adapter for 2001-2016 GM Duramax 6.6L
Can you get it in a raw color. View answer
Asked 6 ´months ago | Sinister Diesel Cold Air Intake for 2019-2021 Dodge/RAM Cummins 6.7L
How long is the warranty for this kit? View answer
Asked 6 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L
Does this kit allow you to keep stock fuel bowl View answer
Asked 5 ´months ago | Sinister Diesel Charge Pipe Kit w/ Intake Elbow for 1999.5-2003 Ford Powerstroke 7.3L F250 F350 F450
What benefits does the blue spring in the kit provide? View answer
Asked 5 ´months ago | Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003-2007 Ford Powerstroke
Does a dual exhaust tip change the sound? View answer
Asked 11 ´months ago | Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut 4" to 6" Polished
Does this come with all necessary gaskets and orings to complete the pump replacement? View answer
Asked 3 ´months ago | Sinister Diesel "Welded" Water Pump for 2006-2016 Duramax LBZ / LMM / LML
Does this fit 2026 f350 larait View answer
Asked 3 ´months ago | Sinister Diesel Cold Air Intake for 2020-2023 Ford Powerstroke 6.7L F250 F350 F450
Is this kit compatible with E-series vehicles? View answer
Do you guys have any tuners for the def delete View answer
Asked 1 ´day ago | EDGE PRODUCTS EAS CONTROL KIT WITH EXPANDABLE EGT KIT
How often do I change the filter View answer
Asked 1 ´day ago | Sinister Diesel Coolant Filtration System (W/ CAT) for 2017-2019 Ford Powerstroke 6.7L
Need a manual how to install View answer
Asked 1 ´day ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L
How does it lock into place View answer
Asked 1 ´day ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L
