Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake - Gray - SDG-CAI-7.3 Sinister Diesel $299.99 $389.99 Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic?, A: From a technical standpoint, aluminum will conduct heat a little better because it is metal, but... Add to Cart
Sinister Diesel 07.5-12 Dodge/Ram Cummins 6.7L Cold Air Intake - Gray - SDG-CAI-6.7C-07 Sinister Diesel $470.99 $612.29 Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a little more subject the heat because it is metal,... Add to Cart
Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Air Intake - Gray - SDG-CAI-6.0 Sinister Diesel $470.99 $612.29 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... Add to Cart
Sinister Diesel 2003-2007 Dodge/Ram Cummins 5.9L Cold Air Intake (Gray) - SDG-CAI-5.9C-04 Sinister Diesel $418.99 $544.69 Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a little more subject to the heat because it is metal,... Add to Cart
Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump - SD-WWP-06 Sinister Diesel $299.99 $389.99 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... Add to Cart
Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump - SD-WWP-01 Sinister Diesel $265.99 $345.79 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... Add to Cart
Sinister Diesel Billet Water Pump for 2008-2010 Ford Powerstroke 6.4L - SD-WP-6.4 Sinister Diesel $674.99 $877.49 When you rely on your truck and demand the best performance, a plastic water pump impeller just isn't going to cut it. The plastic OEM water pump impellers in the 6.4 Powerstroke have been known to... Add to Cart
Sinister Diesel Billet Water Pump - 05-07 Ford Powerstroke 6.0L - SD-WP-6.0-05 Sinister Diesel $547.99 $712.39 When you rely on your truck and demand the best performance, a plastic water pump impeller just isn't going to cut it. The plastic OEM water pump impellers in the 6.0 Powerstroke have been known to... Add to Cart
Sinister Diesel Billet Water Pump for 2003-2004 Ford Powerstroke 6.0L - SD-WP-6.0-03 Sinister Diesel $547.99 $712.39 NOTE:If you have a 2004 model truck and have a 4EA or 4EB VIN code, measure your impeller size before ordering! You may be fitted with a 100mm impeller water pump, which we offerHERE, When you rely... Add to Cart
Sinister Diesel 04.5-10 Duramax LLY/LBZ/LMM Billet Valve Covers - Anodized - SD-VLVCVR-DMAX-04-ANO Sinister Diesel $530.99 $690.29 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,... Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit (Wrapped) - SD-UPPIPE-7.3-W Sinister Diesel $623.99 $811.19 CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA; Note: This part is in high demand and may require a build time of 1 to 2 weeks. If you need this part sooner, please call us at... Add to Cart
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Up-Pipe Kit - SD-UPPIPE-7.3 Sinister Diesel $521.99 $678.59 CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA;Note: This part is in high demand and may require a build time of 1 to 2 weeks. If you need this part sooner, please call us at... Add to Cart