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  • 2017-2019 Powerstroke Tuner Harness Plug Kit
    Part# 2017FORDHS
    2017-2019 Powerstroke Tuner Harness Plug Kit
    The plug-in connectors simply snap together on existing exposed wiring harness connectors to provide a clean look and protects them from the water, dirt and road debris.
    $134.38
    $134.38
    2017-2019 Powerstroke 6.7L
  • 2020+ Powerstroke Tuner Harness Plug Kit
    Part# 2020FORDHS
    2020+ Powerstroke Tuner Harness Plug Kit
    This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck. 
    $134.38
    $134.38
    2020+ Ford Powerstroke 6.7L
  • 2017-2021 Duramax Tuner Harness Plug Kit
    Part# GML5PKIT
    2017-2021 Duramax Tuner Harness Plug Kit
    This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck. L5P equipped trucks OUTSIDE of the CAN piggyback plugs that should be supplied by the tuner.
    $108.30
    $108.30
    2017-2021 GM 6.6L DURAMAX L5P
  • 2019-2021 Cummins Pickup Tuner Harness Plug Kit
    Part# 2019EFIKIT
    2019-2021 Cummins Pickup Tuner Harness Plug Kit
    2019-2021 Cummins Pickup Tuner Harness Plug Kit
    $134.75
    $134.75
    2019-2021 RAM 6.7L CUMMINS
  • 2016-2018 Cummins Tuner Harness Plug Kit
    Part# 2016EFIKIT
    2016-2018 Cummins Tuner Harness Plug Kit
    This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck.
    $127.76
    $127.76
    2016-2018 6.7L Cummins
  • 2011-2019 Powerstroke Fuel Return Line
    Part# SD-FRLK-FORD-11
    2011-2019 Powerstroke Fuel Return Line
    Sinister's Injector fuel return lines are manufactured to OEM performance, fit, form & function.
    $332.47
    $332.47
    2011-2019 Ford 6.7L Powerstroke
  • 2020-2024 Duramax Fuel Filter Housing Kit
    Part# WCF100362
    2020-2024 Duramax Fuel Filter Housing Kit
    Increase fuel filter capacity and amount of time between filter changes on your 2020-2022 Short Bed L5P Duramax by upgrading from a stock cartridge style filter to our spin-on canister style filter. Featuring an anodized billet aluminum fuel filter base, this upgrade kit installs...
    $265.07
    $265.07
    2020-2024 GM 6.6L DIESEL L5P
  • 2011-2016 Powerstroke Coolant Filtration System
    Part# SD-COOLFIL-6.7P-C
    2011-2016 Powerstroke Coolant Filtration System
    2011-2016 Powerstroke Coolant Filtration System
    $186.06
    $186.06
    2011-2016 Ford 6.7L Powerstroke
  • Univresal Pre-Filter Sock
    Part# SD-UPFS-01-20
    Univresal Pre-Filter Sock
    As we all know, when it comes to Diesel trucks, More Air + More Fuel = More Power! But if your air filter gets clogged with dirt and debris, your power will suffer. With the Sinister Diesel Pre-Filter Sock, you can add an extra...
    $39.65
    $39.65
    UNIVERSAL
  • 2017-2023 Powerstroke Coolant Reservoir2017-2023 Powerstroke Coolant Reservoir
    Part# SD-DEGAS-6.7P-20
    2017-2023 Powerstroke Coolant Reservoir
    Prevent stress, leaking, cracking & significantly increase heat dissipation, strength, performance & longevity with Sinister's aluminum coolant reservoir featuring sight glass for easy level inspection.
    $752.38
    $752.38
    2017-2023 Ford 6.7L Powerstroke
  • 2013-2015 Duramax Degas Bottle2013-2015 Duramax Degas Bottle
    Part# SD-DEGAS-LML-13
    2013-2015 Duramax Degas Bottle
    Replace that cracked, leaky and boring factory coolant reservoir with the Sinister Diesel SD-DEGAS-LML-13 stylish and high-strength all-aluminum coolant reservoir. This Reservoir is made from 6061 aircraft-grade aluminum that is TIG welded and pressure tested for maximum strength. Best of all, the aluminum design helps...
    $575.47
    $575.47
    2013-2015 6.6L Duramax
  • 2008-2010 Powerstroke External Oil Filter System
    Part# SD-EOF-6.4
    2008-2010 Powerstroke External Oil Filter System
    The oil system in your engine is crucial to the truck's performance and life. Keeping your oil clean is what it all comes down to and this SD-EOF-6.4 Oil Bypass Kit from Sinister Diesel is designed to do that better than your factory oil...
    $517.51
    $517.51
    2008-2010 Ford 6.4L Powerstroke
  • 1999-2003 Powerstroke Bypass Oil Filter System
    Part# SD-EOF-7.3
    1999-2003 Powerstroke Bypass Oil Filter System
    The oil system in your engine is crucial to the truck's performance and life. Keeping your oil clean is what it all comes down to. The Sinister oil filter kit is here to do just that. This adds the best oil filter available on...
    $504.29
    $504.29
    1999-2003 7.3L POWERSTROKE
  • 2007.5-2012 Cummins Bypass Oil Filter System
    Part# SD-EOF-6.7C-07
    2007.5-2012 Cummins Bypass Oil Filter System
    The oil system in your engine is crucial to the truck's performance and life. Keeping your oil clean is what it all comes down to and this 6.7L Cummins Oil Bypass Kit from Sinister Diesel is designed to do that better than your factory...
    $389.40
    $389.40
    2007.5-2012 DODGE 6.7L CUMMINS
  • 2019-2020 Cummins Bypass Oil Filter System2019-2020 Cummins Bypass Oil Filter System
    Part# SD-EOF-6.7C-19
    2019-2020 Cummins Bypass Oil Filter System
    The oil system in your engine is crucial to the truck's performance and life. Keeping your oil clean is what it all comes down to and the SD-EOF-6.7C-19 Oil Bypass Kit from Sinister Diesel is designed to do that better than your factory oil...
    $389.40
    $389.40
    2019-2020 6.7L Cummins
  • 2003-2007 Powerstroke "Blue Spring" Kit w/Billet Spring Housing + Fuel Filter Cap In Gray
    Part# SDG-6.0P-FB-03-01-20
    2003-2007 Powerstroke "Blue Spring" Kit w/Billet Spring Housing + Fuel Filter Cap In Gray
    The easy 30-minute install of the new updated "Blue Spring" will increase your fuel pressure back up to where it should be from the factory. Most 6.0's see an increase of 10 psi of fuel pressure. The added fuel pressure will help keep the...
    $232.83
    $232.83
    2003-2007 6.0L Ford Powerstroke
  • BARE LADDER BAR KITBARE LADDER BAR KIT
    Part# ReaperBaretrack
    BARE LADDER BAR KIT
    Ladder bars come in a set of 2.   Ladder Bars are made of 2" O.D 3/16" wall tubing with 3/4" Chromoly Teflon inserted rod end. All the joints on the bars are GTAW "TIG" welded *They come with a rebuildable greaseable heim joint on...
    $949.99
    $949.99
    UNIVERSAL
  • 1994-2003 Powerstroke Injection Control Pressure Sensor
    Part# SD-ICP-FORD-94
    1994-2003 Powerstroke Injection Control Pressure Sensor
    Some common symptoms of a faulty ICP are: Poor idle, stalling, surging, or not even allowing the engine to start at all. This sensor also controls the IPR, & exceed OEM specs. 
    $162.57
    $162.57
    994-2003 Powerstroke 7.3L
  • 2001-2005 Duramax Welded Water Pump
    Part# SD-WWP-01
    2001-2005 Duramax Welded Water Pump
    Running a tuner? Bigger turbo or injectors? Or is it just time to replace a leaking water pump? Make sure you replace your stock water pump with a Sinister Diesel "Welded" Water Pump to be sure you dont have any further issues. The factory...
    $270.28
    $270.28
    2001-2005 GM 6.6L Duramax
  • 2001-2016 Duramax CAT Fuel Filter Adapter2001-2016 Duramax CAT Fuel Filter Adapter
    Part# SD-CAT-DMAX
    2001-2016 Duramax CAT Fuel Filter Adapter
    If you want to ensure maximum protection for your GM diesel engine's fuel system, then be sure to check out this upgraded Duramax fuel filter. Instead of the factory fuel filter, the Sinister Diesel Duramax fuel filter and adapter kit comes with everything that...
    $101.60
    $101.60
    2001-2016 Duramax 6.6L