Question 1

What is the recommended fuel pressure setting for the 6.0L Powerstroke with this kit? View answer

Asked 1 ´month ago | Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003-2007 Ford Powerstroke

Question 2

Do you have to reprogram after install View answer

Asked 1 ´month ago | Sinister Diesel Cold Air Intake for 2020-2023 Ford Powerstroke 6.7L F250 F350 F450

Question 3

What is the warranty on this product? View answer

Asked 1 ´month ago | Sinister Diesel Blue Spring Kit with Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L

Question 4

Does this kit help protect fuel injectors? View answer

Asked 1 ´month ago | Sinister Diesel Blue Spring Kit with Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L

Question 5

Will this work on a 2026? View answer

Asked 1 ´month ago | Sinister Diesel Bypass Oil Filter System for 2013-2024 Ram 2500/3500 Cummins 6.7L

Question 6

Can I use my exhaust brake with this turbo? View answer

Asked 23 ´days ago | Sinister Diesel Pitbull Series Turbocharger for 2015-2016 Ford Powerstroke 6.7L

Question 7

Will this reservoir also fit earlier 6.7 Powerstrokes or is it strictly for 2017 and onwards? View answer

Asked 23 ´days ago | Sinister Diesel Coolant Reservoir (Degas) for 2017-2024 Ford Powerstroke 6.7L

Question 8

Is the cold air intake compatible with aftermarket ram air hoods that would typically connect dit to OEM box? View answer

Asked 23 ´days ago | Sinister Diesel Cold Air Intake for 2020-2023 Ford Powerstroke 6.7L F250 F350 F450

Question 9

Has anybody installed Steering Box Support for 2013+ that can say how does it work? View answer

Asked 17 ´days ago | Sinister Diesel Steering Box Support for 2013+

Question 10

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

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

Question 11

Do you need to relocate battery? View answer

Asked 1 ´day ago | Sinister Diesel Cold Air Intake for 2017-2019 Ford Powerstroke 6.7L F250 F350 F450

Question 12

How do I clean my diesel air filter? View answer

Asked 6 ´months ago | Sinister Diesel Air Filter Cleaning Kit

Question 13

What are the symptoms of a dirty air filter on a diesel engine? View answer

Asked 6 ´months ago | Sinister Diesel Air Filter Cleaning Kit

Question 14

Is there a downside to a cold air intake? View answer

Asked 6 ´months ago | Sinister Diesel Cold Air Intake for 2013-2018 Dodge/Ram Cummins 6.7L

Question 15

What is the best upgrade for the 6.0 Powerstroke? View answer

Asked 6 ´months ago | Sinister Diesel Cold Air Intake for 2003-2007 Ford Powerstroke 6.0L

Question 16

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

Asked 6 ´months ago | Sinister Diesel Cold Air Intake for 2003-2007 Ford Powerstroke 6.0L

Question 17

What happens if you don't change your coolant filter? View answer

Asked 6 ´months ago | Sinister Diesel Coolant Filtration System for 2019-2024 Ram 2500/3500 Cummins 6.7L

Question 18

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

Asked 6 ´months ago | Sinister Diesel Charge Pipe Kit for 2011-2016 Ford Powerstroke 6.7L

Question 19

What turbo does a 2003 6.0 powerstroke have? View answer

Asked 6 ´months ago | Sinister Diesel Intercooler Charge Pipe Kit w/ Intake Elbow for 2003-2007 Ford Powerstroke 6.0L

Question 20

What size is a stock 6.0 powerstroke turbo? View answer

Asked 6 ´months ago | Sinister Diesel Intercooler Charge Pipe Kit w/ Intake Elbow for 2003-2007 Ford Powerstroke 6.0L

Question 21

How often should a bypass oil filter be changed? View answer

Asked 6 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 22

How does a bypass oil filter work? View answer

Asked 6 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 23

Do diesel engines need a bypass oil filter? View answer

Asked 6 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 24

What is the micron rating of Amsoil bypass oil filter? View answer

Asked 6 ´months ago | Amsoil EABP90 Bypass Oil Filter

Question 25

Ceramic or steel ball bearings View answer

Asked 5 ´months ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 26

Are replacement hoses available ? View answer

Asked 5 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 27

Eli View answer

Asked 5 ´months ago | Sinister Diesel Cold Air Intake for 2011-2016 Ford 6.7L Powerstroke F250 F350 F450

Question 28

Is reflashing required for the reman FICM? View answer

Asked 5 ´months ago | Sinister Diesel Reman Fuel Injection Control Module (FICM) for 2003-2004 Ford Powerstroke 6.0L

Question 29

I have a 1995 7.3 and I want you know if this ipr will work on it View answer

Asked 5 ´months ago | Sinister Diesel Injection Pressure Regulator Valve (IPR) for 1999.5-2003 Ford Powerstroke 7.3L

Question 30

will it fit a 2018 View answer

Asked 5 ´months ago | Sinister Diesel Fuel Cap for 2012-2017 GM Duramax 6.6L (Green)

Question 31

Do you add extra oil when changing the oil and engine filter without changing the bypass filter. View answer

Asked 5 ´months ago | Sinister Diesel Bypass Oil Filter System for 2007.5-2012 Dodge Cummins 6.7L

Question 32

How often should the filter be replaced? View answer

Asked 5 ´months ago | Sinister Diesel Regulated Fuel Return Kit for 99-03 Ford Powerstroke 7.3L w/ Integrated Fuel Filter

Question 33

pre filter and what is better oiled or dry View answer

Asked 5 ´months ago | Sinister Diesel Cold Air Intake for 2017-2019 Ford Powerstroke 6.7L F250 F350 F450

Question 34

Can I order this in different color? View answer

Asked 5 ´months ago | Sinister Diesel Coolant Filtration System (w/ CAT) for 1999-2003 Ford Powerstroke 7.3L

Question 35

Will this install on a 99 f350 7.3 ? View answer

Asked 4 ´months ago | Sinister Diesel Coolant Filtration System for Universal Applications

Question 36

Why is this only good for 2wd 2005 diesel 6.0? View answer

Asked 4 ´months ago | Sinister Diesel Radiator Hose Kit for 2005-2007 Ford Powerstroke 6.0L - 2WD Only (Blue)

Question 37

What the difference between this coolant filtration kit and the $250 version? View answer

Asked 4 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 38

Warranty View answer

Asked 4 ´months ago | Sinister Diesel EGR Valve for 2003-2004 Ford Powerstroke 6.0L

Question 39

Will this kit void my warranty View answer

Asked 4 ´months ago | Sinister Diesel Severe Duty Kit for 2023-2024 Ford Powerstroke 6.7L

Question 40

Is this T304 or T409 SS? View answer

Asked 4 ´months ago | Sinister Diesel 4" Inlet Universal Stainless Steel Muffler

Question 41

Will SKU: SD-FC-FUEL-U-GRN fit a 2021 f250 6.7? 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 42

Will SKU: SD-DFC-6.7P-11-01-21 fit a 2021 f250 6.7? View answer

Asked 4 ´months ago | Sinister Diesel Diesel Exhaust Fluid (DEF) Cap for 2011-2016 Ford Powerstroke 6.7L

Question 43

What's the benefit for using this catch View answer

Asked 4 ´months ago | Sinister Diesel Billet Catch Can for 2008-2010 Ford Powerstroke F250/F350 6.4

Question 44

2021 Ram 2500 exhaust tip View answer

Asked 4 ´months ago | Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut 4" to 6" Polished

Question 45

Coolant filtration kit for a hemi six point four in a 2019 ram 2500 View answer

Asked 4 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 46

F250 Supercab bed View answer

Asked 4 ´months ago | Sinister Diesel Bed Step Delete™ set for 2023-2026 F250-F350 Superduty

Question 47

Delete kit View answer

Asked 4 ´months ago | Sinister Diesel Complete Blue Package for 2011-2016 Ford Powerstroke 6.7L

Question 48

Does it come with instructions? View answer

Asked 4 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 49

After the bypass filter installation, how often does the COOLANT (not the filter) have to be replaced? View answer

Asked 4 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 50

HI, what exactly is the alimun grill overlay? View answer

Asked 3 ´months ago | MKM Customs Modified 2007 Grille, for Ford Powerstroke 1999-2004 Superduty/Excursion (Primer Finish)

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