Question 1

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

Asked 8 ´days ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 2

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

Asked 8 ´days ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 3

Will this fit a 2016 Lml? View answer

Asked 8 ´days ago | Sinister Diesel Coolant Reservoir (Degas) for 2013-2015 GM Duramax 6.6L LML

Question 4

Delete kit View answer

Asked 10 ´days ago | Sinister Diesel Complete Blue Package for 2011-2016 Ford Powerstroke 6.7L

Question 5

Is this compatible with the 2005 E-series? Specifically E-350? View answer

Asked 10 ´days ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 6

how often after bypass filter installation does the coolant have to be replaced ? View answer

Asked 10 ´days ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 7

Is it magnetic View answer

Asked 10 ´days ago | Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

Question 8

Does it come with instructions? View answer

Asked 10 ´days ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 9

F250 Supercab bed View answer

Asked 15 ´days ago | Sinister Diesel Bed Step Delete™ set for 2023-2026 F250-F350 Superduty

Question 10

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

Asked 17 ´days ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 11

Do you still use the factory oil filter as well as this or does this eliminate the stock filter completely? View answer

Asked 21 ´days ago | Sinister Diesel Bypass Oil Filter System for 2003-2007 Ford Powerstroke 6.0L

Question 12

Does this tuner need to be plugged in at all times or can you program the truck and store it away? View answer

Asked 21 ´days ago | SCT X4 Power Flash Ford Programmer

Question 13

2021 Ram 2500 exhaust tip View answer

Asked 21 ´days ago | Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut 4" to 6" Polished

Question 14

What's the benefit for using this catch View answer

Asked 23 ´days ago | Sinister Diesel Billet Catch Can for 2008-2010 Ford Powerstroke F250/F350 6.4

Question 15

Will this work with a cp4 disaster kit? View answer

Asked 24 ´days ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Question 16

If I bought the dry filter element, can I clean that one or do I need to buy a new filter? View answer

Asked 24 ´days ago | Sinister Diesel Cold Air Intake for 2003-2007 Ford Powerstroke 6.0L

Question 17

Will this kit void my warranty View answer

Asked 24 ´days ago | Sinister Diesel Severe Duty Kit for 2023-2024 Ford Powerstroke 6.7L

Question 18

Is this T304 or T409 SS? View answer

Asked 24 ´days ago | Sinister Diesel 4" Inlet Universal Stainless Steel Muffler

Question 19

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

Asked 24 ´days ago | Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

Question 20

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

Asked 24 ´days ago | Sinister Diesel Diesel Exhaust Fluid (DEF) Cap for 2011-2016 Ford Powerstroke 6.7L

Question 21

Warranty View answer

Asked 29 ´days ago | Sinister Diesel EGR Valve for 2003-2004 Ford Powerstroke 6.0L

Question 22

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

Asked 1 ´month ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 23

Do you stock EARLY '99 powerstroke 7.3 View answer

Asked 1 ´month ago | Sinister Diesel Charge Pipe Kit for 1999.5-2003 Ford Powerstroke 7.3L

Question 24

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

Asked 1 ´month ago | Sinister Diesel Radiator Hose Kit for 2005-2007 Ford Powerstroke 6.0L - 2WD Only (Blue)

Question 25

Will this install on a 99 f350 7.3 ? View answer

Asked 1 ´month ago | Sinister Diesel Coolant Filtration System for Universal Applications

Question 26

How often should the filter be replaced? View answer

Asked 1 ´month ago | Sinister Diesel Regulated Fuel Return Kit for 99-03 Ford Powerstroke 7.3L w/ Integrated Fuel Filter

Question 27

pre filter and what is better oiled or dry View answer

Asked 1 ´month ago | Sinister Diesel Cold Air Intake for 2017-2019 Ford Powerstroke 6.7L

Question 28

Does it still use the stock motorcraft filter View answer

Asked 1 ´month ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Question 29

So do you have to use you’re fuel filter or will others work also if so what manufacture also works with yours View answer

Asked 1 ´month ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Question 30

Can I order this in different color? View answer

Asked 1 ´month ago | Sinister Diesel Coolant Filtration System (w/ CAT) for 1999-2003 Ford Powerstroke 7.3L

Question 31

Eli View answer

Asked 1 ´month ago | Sinister Diesel Cold Air Intake for 2011-2016 Ford Powerstroke 6.7L

Question 32

Is reflashing required for the reman FICM? View answer

Asked 1 ´month ago | Sinister Diesel Reman Fuel Injection Control Module (FICM) for 2003-2004 Ford Powerstroke 6.0L

Question 33

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

Asked 1 ´month ago | Sinister Diesel Injection Pressure Regulator Valve (IPR) for 1999.5-2003 Ford Powerstroke 7.3L

Question 34

will it fit a 2018 View answer

Asked 1 ´month ago | Sinister Diesel Fuel Cap for 2012-2017 GM Duramax 6.6L (Green)

Question 35

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

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

Question 36

How do you changed the filter? View answer

Asked 1 ´month ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Question 37

I have a truck 2011 Ford F350 Super Duty Crew Cab But I realized that the filter that's currently in my truck only View answer

Asked 1 ´month ago | Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Question 38

Ceramic or steel ball bearings View answer

Asked 2 ´months ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 39

Are replacement hoses available ? View answer

Asked 2 ´months ago | Sinister Diesel Coolant Filtration System for 2003-2007 Ford Powerstroke 6.0L

Question 40

Do I have to replace with a WIX filter everytime? View answer

Asked 2 ´months ago | Sinister Diesel Coolant Filtration System for 2013-2018 Dodge Cummins 6.7L

Question 41

I have a BANKS MONSTER RAM, will this 'Z' Bracket or Filter Location Conflict? View answer

Asked 2 ´months ago | Sinister Diesel Bypass Oil Filter System for 2013-2024 Ram 2500/3500 Cummins 6.7L

Question 42

do your glow plugs for the 7.3 powerstroke make a real improvement over stock ones? View answer

Asked 2 ´months ago | Ford Parts Diesel Glow Plug for 1999-2003 Powerstroke 7.3L

Question 43

On your pitbull turbo 11-14 Ford View answer

Asked 2 ´months ago | Sinister Diesel Pitbull Series® Turbocharger for 2011-2014 Ford Powerstroke 6.7L

Question 44

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

Asked 2 ´months ago | Amsoil EABP90 Bypass Oil Filter

Question 45

Will a Bully Dog GT gas tuner work on a diesel? View answer

Asked 2 ´months ago | Bully Dog GT Platinum Diesel

Question 46

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

Asked 2 ´months ago | Bully Dog GT Platinum Diesel

Question 47

Do diesel engines need a bypass oil filter? View answer

Asked 2 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 48

How does a bypass oil filter work? View answer

Asked 2 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 49

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

Asked 2 ´months ago | Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L

Question 50

What size is a stock 6.0 powerstroke turbo? View answer

Asked 2 ´months ago | Sinister Diesel Intercooler Charge Pipe Kit w/ Intake Elbow for 2003-2007 Ford Powerstroke 6.0L

Browse by Topic