Sinister Diesel 01-04 Duramax LB7 Heads Up Kit w/ ARP Head Studs - SD-HU-LB7 MSRP: $2,191.41 Was: Now: $1,685.70 Add to Cart
Sinister Diesel 03-04 Ford F-250/F-350 6.0L Reman High Pressure Oil Pump (HPOP) - SD-HPOP-FORD-03 MSRP: $1,273.99 Was: Now: $1,179.99 Add to Cart
Sinister Diesel 11-19 Ford 6.7L Fuel Return Line - SD-FRLK-FORD-11 MSRP: $425.09 Was: Now: $326.99 Add to Cart
Sinister Diesel 99-07 Ford Powerstroke 6.0L/7.3L / 12-17 GM Duramax 6.6L Diesel Fuel Cap - Green - SD-FC-FUEL-U-GRN MSRP: $92.29 Was: Now: $70.99 Add to Cart
Sinister Diesel 17-18 Ford F250/F350 6.7L Contamination Kit - SD-CON-6.7P-17 MSRP: $9,967.09 Was: Now: $8,866.99 Add to Cart
Sinister Diesel 03-07 Ford F-250/F-350 6.0 Powerstroke Oil Catch Can - SD-BCC-6.0 MSRP: $582.39 Was: Now: $447.99 Add to Cart
Sinister Diesel 07-19 Dodge Cummins 6.7L 320Amp OEM High Output Alternator - SD-6.7CALT07-320 MSRP: $934.70 Was: Now: $719.00 Add to Cart
Sinister 2003-2007 Powerstroke 6.0L Titanium Exhaust Manifold Studs - SD-6.0TEMS-B MSRP: $309.39 Was: Now: $237.99 Add to Cart
Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Side Charge Pipe (Grey) - SDG-INTRPIPE-6.7P-COLD-11 MSRP: $441.99 Was: Now: $339.99 Add to Cart
Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Side Charge Pipe (Gray) - SDG-INTRPIPE-6.0-COLD MSRP: $345.79 Was: Now: $265.99 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake - Gray - SDG-CAI-7.3 MSRP: $389.99 Was: Now: $299.99 Add to Cart
Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Air Intake - Gray - SDG-CAI-6.0 MSRP: $612.29 Was: Now: $470.99 Add to Cart
Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump - SD-WWP-06 MSRP: $389.99 Was: Now: $299.99
Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump - SD-WWP-01 MSRP: $345.79 Was: Now: $265.99 Add to Cart
Sinister Diesel Billet Water Pump for 2008-2010 Ford Powerstroke 6.4L - SD-WP-6.4 MSRP: $877.49 Was: Now: $674.99 Add to Cart
Sinister Diesel Billet Water Pump - 05-07 Ford Powerstroke 6.0L - SD-WP-6.0-05 MSRP: $712.39 Was: Now: $547.99 Add to Cart
Sinister Diesel Billet Water Pump for 2003-2004 Ford Powerstroke 6.0L - SD-WP-6.0-03 MSRP: $712.39 Was: Now: $547.99 Add to Cart
Sinister Diesel 04.5-10 Duramax LLY/LBZ/LMM Billet Valve Covers - Anodized - SD-VLVCVR-DMAX-04-ANO MSRP: Was: Now: $9,999.00 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit (Wrapped) - SD-UPPIPE-7.3-W MSRP: $811.19 Was: Now: $623.99 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit - SD-UPPIPE-7.3 MSRP: $678.59 Was: Now: $521.99 Add to Cart
Sinister Diesel Pre-Filter Sock for Cold Air Intake - SD-UPFS-01-20 MSRP: $50.69 Was: Now: $38.99 Add to Cart
Sinister Diesel Universal Fuel Tank Sump Kit - SD-UFS-02-20 MSRP: $231.39 Was: Now: $177.99 Add to Cart
Sinister Diesel Turbo Coolant Feed Line for 2011-2016 Ford Powerstroke 6.7L - SD-TURB-COOL-6.7P MSRP: $114.39 Was: Now: $87.99 Add to Cart
Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing - SD-THERMO-7.3 MSRP: $114.39 Was: Now: $87.99
Sinister Diesel 01-04 Duramax LB7 Heads Up Kit w/ ARP Head Studs - SD-HU-LB7 The set contains gaskets for the exhaust manifold, up pipe, upper and lower valve cover, along with valve cover grommets, valve seals, and turbo drain seals., Each Sinister Diesel Heads Up Kit for... MSRP: $2,191.41 Was: Now: $1,685.70 Add to Cart
Sinister Diesel 03-04 Ford F-250/F-350 6.0L Reman High Pressure Oil Pump (HPOP) - SD-HPOP-FORD-03 Sinister Diesel remanufactured high pressure oil pumps meet all OEM specs, ensure high reliability and are available at a lower cost than either new OEM or new aftermarket components., Features and... MSRP: $1,273.99 Was: Now: $1,179.99 Add to Cart
Sinister Diesel 11-19 Ford 6.7L Fuel Return Line - SD-FRLK-FORD-11 Sinister Diesel 11-19 Ford 6.7L Fuel Return Line MSRP: $425.09 Was: Now: $326.99 Add to Cart
Sinister Diesel 99-07 Ford Powerstroke 6.0L/7.3L / 12-17 GM Duramax 6.6L Diesel Fuel Cap - Green - SD-FC-FUEL-U-GRN Sinister Diesel 99-07 Ford Powerstroke 6.0L/7.3L / 12-17 GM Duramax 6.6L Diesel Fuel Cap - Green MSRP: $92.29 Was: Now: $70.99 Add to Cart
Sinister Diesel 17-18 Ford F250/F350 6.7L Contamination Kit - SD-CON-6.7P-17 Sinister Diesel 17-18 Ford F250/F350 6.7L Contamination Kit MSRP: $9,967.09 Was: Now: $8,866.99 Add to Cart
Sinister Diesel 03-07 Ford F-250/F-350 6.0 Powerstroke Oil Catch Can - SD-BCC-6.0 Sinister Diesel 03-07 Ford F-250/F-350 6.0 Powerstroke Oil Catch Can MSRP: $582.39 Was: Now: $447.99 Add to Cart
Sinister Diesel 07-19 Dodge Cummins 6.7L 320Amp OEM High Output Alternator - SD-6.7CALT07-320 Sinister Diesel 07-19 Dodge Cummins 6.7L 320Amp OEM High Output Alternator MSRP: $934.70 Was: Now: $719.00 Add to Cart
Sinister 2003-2007 Powerstroke 6.0L Titanium Exhaust Manifold Studs - SD-6.0TEMS-B Sinister 2003-2007 Powerstroke 6.0L Titanium Exhaust Manifold Studs MSRP: $309.39 Was: Now: $237.99 Add to Cart
Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Side Charge Pipe (Grey) - SDG-INTRPIPE-6.7P-COLD-11 Sinister Diesel 11-16 Ford Powerstroke 6.7L Cold Side Charge Pipe (Grey) MSRP: $441.99 Was: Now: $339.99 Add to Cart
Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Side Charge Pipe (Gray) - SDG-INTRPIPE-6.0-COLD The Sinister Diesel Cold Side Charge Pipe Kit for the Powerstroke 6.0L connects the intercooler to the intake. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air... MSRP: $345.79 Was: Now: $265.99 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake - Gray - SDG-CAI-7.3 Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake - Gray MSRP: $389.99 Was: Now: $299.99 Add to Cart
Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Air Intake - Gray - SDG-CAI-6.0 The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel 2003-07 PowerStroke 6.0L cold air intake in... MSRP: $612.29 Was: Now: $470.99 Add to Cart
Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump - SD-WWP-06 Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can... MSRP: $389.99 Was: Now: $299.99
Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump - SD-WWP-01 Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can... MSRP: $345.79 Was: Now: $265.99 Add to Cart
Sinister Diesel Billet Water Pump for 2008-2010 Ford Powerstroke 6.4L - SD-WP-6.4 Sinister Diesel Billet Water Pump for 2008-2010 Ford Powerstroke 6.4L MSRP: $877.49 Was: Now: $674.99 Add to Cart
Sinister Diesel Billet Water Pump - 05-07 Ford Powerstroke 6.0L - SD-WP-6.0-05 Sinister Diesel Billet Water Pump - 05-07 Ford Powerstroke 6.0L MSRP: $712.39 Was: Now: $547.99 Add to Cart
Sinister Diesel Billet Water Pump for 2003-2004 Ford Powerstroke 6.0L - SD-WP-6.0-03 Sinister Diesel Billet Water Pump for 2003-2004 Ford Powerstroke 6.0L MSRP: $712.39 Was: Now: $547.99 Add to Cart
Sinister Diesel 04.5-10 Duramax LLY/LBZ/LMM Billet Valve Covers - Anodized - SD-VLVCVR-DMAX-04-ANO Sinister Diesel's Billet Valve covers for the 2004.5-2010 Duramax will help clean up the engine bay, and add a little more clearance for custom turbo or fuel upgrades. These are fully CNC machined,... MSRP: Was: Now: $9,999.00 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit (Wrapped) - SD-UPPIPE-7.3-W Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit (Wrapped) MSRP: $811.19 Was: Now: $623.99 Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit - SD-UPPIPE-7.3 Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit MSRP: $678.59 Was: Now: $521.99 Add to Cart
Sinister Diesel Pre-Filter Sock for Cold Air Intake - SD-UPFS-01-20 Sinister Diesel Pre-Filter Sock for Cold Air Intake MSRP: $50.69 Was: Now: $38.99 Add to Cart
Sinister Diesel Universal Fuel Tank Sump Kit - SD-UFS-02-20 Sinister Diesel Universal Fuel Tank Sump Kit MSRP: $231.39 Was: Now: $177.99 Add to Cart
Sinister Diesel Turbo Coolant Feed Line for 2011-2016 Ford Powerstroke 6.7L - SD-TURB-COOL-6.7P The Sinister Diesel Turbo Coolant Feed Line addresses one of the most common failures of the cooling system in the 6.7L Powerstroke. The feed line that provides cooling to the turbocharger can often... MSRP: $114.39 Was: Now: $87.99 Add to Cart
Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing - SD-THERMO-7.3 Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing MSRP: $114.39 Was: Now: $87.99
