Question 1

Does the coolant filtration system come with all the hoses? If not what size and length do I need to order? View answer

Asked 1 ´month ago | Sinister Diesel Severe Duty Kit for 2020-2022 Ford Powerstroke 6.7L

Question 2

Is the EGR cooler compatible with a 2005 Ford Excursion with a 6.0L Powerstroke diesel engine? View answer

Asked 6 ´months ago | Sinister Diesel Blue EGR Cooler for 2004-2007 Ford Powerstroke 6.0L

Question 3

These absolutely will not fit an 8 foot long bed at all will they? View answer

Asked 1 ´month ago | Sinister Diesel Bed Step Delete™ set for 2023-2026 F250-F350 Superduty

Question 4

How often does the filter need change? With every oil change? 7,500? View answer

Asked 1 ´month ago | Sinister Diesel Bypass Oil Filter System for 2007.5-2012 Dodge Cummins 6.7L

Question 5

Is the EGR cooler compatible with a 2006 Ford F-350 Super Duty with a 6.0L Powerstroke diesel engine? View answer

Asked 6 ´months ago | Sinister Diesel Blue EGR Cooler for 2004-2007 Ford Powerstroke 6.0L

Question 6

What kind of display does this programmer have? View answer

Asked 6 ´months ago | SCT X4 Power Flash Ford Programmer

Question 7

Does this come with an O-ring? View answer

Asked 6 ´months ago | Ford Parts Diesel Engine Oil Filler Cap for Ford Powerstroke 2003-2010 6.0L, 6.4L

Question 8

I'm going to ask the stupid question. This can be paired with the Sinister Engine Cover yes? View answer

Asked 6 ´months ago | Sinister Diesel Engine Cover Mounting Bracket for 1999-2003 Ford Powerstroke 7.3L

Question 9

Does this kit work with most aftermarket intercoolers? View answer

Asked 11 ´months ago | Sinister Diesel Charge Pipe Kit for 2017-2026 Ford Powerstroke 6.7L

Question 10

Is this kit required for 2023 and newer High Output Motors? View answer

Asked 11 ´months ago | Sinister Diesel Charge Pipe Kit for 2017-2026 Ford Powerstroke 6.7L

Question 11

Will this fit a 2024 or 2025 6.7 powerstroke? View answer

Asked 28 ´days ago | Sinister Diesel Coolant Filtration System (W/ CAT) for 2023 Ford Powerstroke 6.7L

Question 12

What is the warranty period for this coolant filtration system? View answer

Asked 11 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 13

If a typical range of oil temp is around 180-210. How much cooler will my oil temps be with this cooler versus OEM View answer

Asked 1 ´day ago | Sinister Diesel Heavy Duty Oil Cooler for 2003-2007 Ford Powerstroke 6.0L

Question 14

cold air intake 2005 f-350 6.0L-Why do I see more holes an a out tube on your pipe when all I have is the MAF senso View answer

Asked 28 ´days ago | Sinister Diesel Cold Air Intake for 2003-2007 Ford Powerstroke 6.0L

Question 15

I have a 2026 ford f250 6.7 PSD standard and am looking for the best tuner. No changes to emissions have been made. View answer

Asked 8 ´days ago | Bully Dog BDX Tuner

Question 16

How do you tell if the ball valves are open or closed. View answer

Asked 28 ´days ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 17

Is installation of this charge pipe easy? View answer

Asked 11 ´months ago | Sinister Diesel Cold Side Charge Pipe for 2003-2007 Ford Powerstroke 6.0L

Question 18

Does the kit include a new gasket and O-ring set? View answer

Asked 11 ´months ago | Sinister Diesel Blue Spring Kit with Adj. Billet Spring Housing and Fuel Filter Cap for 2003-2007

Question 19

What warranty comes with the charge pipe? View answer

Asked 11 ´months ago | Sinister Diesel Cold Side Charge Pipe for 2003-2007 Ford Powerstroke 6.0L

Question 20

What does HPOP mean and why is the HPOP feed screen important? View answer

Asked 11 ´months ago | Sinister Diesel Heavy Duty Oil Cooler for 2003-2007 Ford Powerstroke 6.0L

Question 21

Does this product help restore lost fuel pressure? View answer

Asked 11 ´months ago | Sinister Diesel Blue Spring Kit with Adj. Billet Spring Housing and Fuel Filter Cap for 2003-2007

Question 22

Does this kit help protect injectors? View answer

Asked 11 ´months ago | Sinister Diesel CAT Fuel Filter Adapter for 2001-2016 GM Duramax 6.6L

Question 23

What type of filter design does this kit use—bypass or inline? View answer

Asked 11 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 24

Does the oil cooler come with a warranty? View answer

Asked 11 ´months ago | Sinister Diesel Heavy Duty Oil Cooler for 2003-2007 Ford Powerstroke 6.0L

Question 25

Rebuild kit mine broke View answer

Asked 11 ´months ago | Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke

Question 26

Does this sump kit mount on bottom of tank or on top? View answer

Asked 11 ´months ago | Sinister Diesel Universal Fuel Tank Sump Kit

Question 27

Will it clear 35’s View answer

Asked 10 ´months ago | Sinister Diesel Leveling Kit for 2005-2016 Ford Powerstroke Black (4wd Only)

Question 28

Does this kit improve fuel filtration efficiency? View answer

Asked 11 ´months ago | Sinister Diesel CAT Fuel Filter Adapter for 2001-2016 GM Duramax 6.6L

Question 29

Can you see coolant level on this View answer

Asked 10 ´months ago | Sinister Diesel Coolant Reservoir (Degas) for 2008-2010 Ford Powerstroke 6.4L

Question 30

I have the "old style" hoses on both coolant and oil filtration, will the new style work as compatible replacement? View answer

Asked 10 ´months ago | Sinister Diesel Replacement Coolant Filter Hose for 2003-2007 Ford Powerstroke 6.0L (Old Style)

Question 31

What does a cold side charge pipe do? View answer

Asked 10 ´months ago | Sinister Diesel Charge Pipe Kit for 2017-2026 Ford Powerstroke 6.7L

Question 32

How much HP does a 2003 6.0 Powerstroke make? View answer

Asked 10 ´months ago | Sinister Diesel Cold Air Intake for 2003-2007 Ford Powerstroke 6.0L

Question 33

What is the biggest problem with 6.7 power stroke? View answer

Asked 10 ´months ago | Sinister Diesel Charge Pipe Kit for 2011-2016 Ford Powerstroke 6.7L

Question 34

How much HP does a Bully Dog GT diesel add? View answer

Asked 10 ´months ago | Bully Dog GT Platinum Diesel

Question 35

Ceramic or steel ball bearings View answer

Asked 9 ´months ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 36

What's the benefit for using this catch View answer

Asked 8 ´months ago | Sinister Diesel Billet Catch Can for 2008-2010 Ford Powerstroke F250/F350 6.4

Question 37

Delete kit View answer

Asked 8 ´months ago | Sinister Diesel Complete Blue Package for 2011-2016 Ford Powerstroke 6.7L

Question 38

What is the warranty on this charge pipe kit? View answer

Asked 11 ´months ago | Sinister Diesel Charge Pipe Kit for 2017-2026 Ford Powerstroke 6.7L

Question 39

What does the "Add Hardware Option" Add and do I need it? View answer

Asked 7 ´months ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 40

How many custom tunes can I store on this device? View answer

Asked 6 ´months ago | SCT X4 Power Flash Ford Programmer

Question 41

Can this device read and clear DTC trouble codes? View answer

Asked 6 ´months ago | SCT X4 Power Flash Ford Programmer

Question 42

Which Ford Super Duty engines is this programmer compatible with? View answer

Asked 6 ´months ago | SCT X4 Power Flash Ford Programmer

Question 43

What type of clamps are used with the charge pipe kit? View answer

Asked 11 ´months ago | Sinister Diesel Charge Pipe Kit for 2017-2026 Ford Powerstroke 6.7L

Question 44

Does it work on a 6.0 with a 88 mm turbo? View answer

Asked 2 ´months ago | Sinister Diesel Intake Elbow (Hexagon) & Cold Side Charge Pipe Kit for 03-07 Ford Powerstroke 6.0

Question 45

Warranty on engine oil standpipe, does the warranty cover the labor? View answer

Asked 3 ´months ago | Sinister Diesel Stand Pipe & Dummy Plug Kit for 2004-2007 Ford Powerstroke 6.0L

Question 46

Do I need to cut my factory exhaust shorter to install a tip? View answer

Asked 11 ´months ago | Sinister Diesel "AR-15 Exhaust®" Tip (4" to 6")

Question 47

Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized View answer

Asked 4 ´months ago | Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

Question 48

What kind of air filter does it use? View answer

Asked 11 ´months ago | Sinister Diesel Cold Air Intake for 2019-2021 Dodge/RAM Cummins 6.7L

Question 49

Does this fit an 03 f550 7.3L diesel truck 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

Question 50

is the cold air intake ca approved View answer

Asked 5 ´months ago | Sinister Diesel Intake Elbow for 1994-1998 Dodge Cummins 5.9L 12V

Browse by Topic