quick view Add to Cart Sinister Diesel Sinister 2003-2007 Powerstroke 6.0L Titanium Exhaust Manifold Studs - SD-6.0TEMS-B MSRP: $309.39 $237.99 Sinister 2003-2007 Powerstroke 6.0L Titanium Exhaust Manifold Studs Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister 2023+ Ford F250/350/450 6.7L Bed Step Delete - (Short Bed) - SD-BSD-6.7P-23 MSRP: $389.99 $299.99 Sinister 2023+ Ford F250/350/450 6.7L Bed Step Delete - (Short Bed) Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel - 17-22 Ford Powerstroke F-250/F-350 Charge Pipe Kit - SDG-6.7PIPK17-01-20 MSRP: $981.49 $754.99 The Sinister Diesel Charge Pipe Kit for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter and... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-04 Duramax LB7 Heads Up Kit w/ ARP Head Studs - SD-HU-LB7 MSRP: $2,191.41 $1,685.99 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... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-05 GM Duramax 6.6L (LB7/LLY) Radiator Pipe - SD-RADTUBE-DMAX-01 MSRP: $214.49 $164.99 Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this 01-05 Duramax 6.6L radiator pipe kit is the perfect way to ensure that your... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump - SD-WWP-01 MSRP: $345.79 $265.99 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 Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-07 Chevrolet/GMC Silverado/Sierra 2500/3500 OEM High Output Alternator - SD-ALT-6.6-01-250 MSRP: $967.19 $743.99 Sinister Diesel 250 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the fix all solution for the GM Duramax 6.6L alternator failures which may cause electronics failures... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-07 Chevrolet/GMC Silverado/Sierra 2500/3500 OEM High Output Alternator - SD-ALT-6.6-01-320 MSRP: $1,091.99 $839.99 Sinister Diesel 320 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the fix all solution for the GM Duramax 6.6L alternator failures which may cause electronics failures... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. A) - SD-BD583 MSRP: $157.29 $120.99 When the stock head gaskets in your truck are blown or leaky, a Sinister Diesel Duramax head gasket is the perfect way to get everything running normal again. You'll find these steel head gaskets are... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. B) - SD-BD584 MSRP: $157.29 $120.99 Replace your leaky or blown head gasket with this high-quality Sinister Diesel Duramax head gasket. It's a direct replacement for the OE head gasket, but features an extra-durable design which... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Driv. C) - SD-BD585 MSRP: $157.29 $120.99 Trust this Sinister Diesel Duramax head gasket to replace any blown or leaking OE head gasket on your GM Duramax engine. It works as a direct replacement for all Duramax LB7, LLY, LBZ, and LMM 2001... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. A) - SD-BD580 MSRP: $157.29 $120.99 If your diesel truck's head gaskets are either blown or leaking, replace them with this high-quality Sinister Diesel Duramax head gasket. A heavy-duty stainless steel design ensures the kind of seal... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. B) - SD-BD581 MSRP: $157.29 $120.99 Replace a leaky, blown head gasket on your Duramax diesel engine with this Sinister Diesel Duramax head gasket. Thanks to a multi-layer steel construction, this gasket will wIt'stand the extreme... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy Black Diamond Head Gasket for Duramax (Pass. C) - SD-BD582 MSRP: $157.29 $120.99 Swap out any leaking or blown head gasket in your Duramax engine using this Sinister Diesel Duramax head gasket. It works as a direct replacement for OE head gaskets in 2001 to 2010 GM Duramax LB7,... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Sinister Diesel Sinister Diesel 01-10 Chevy/GMC 2500/3500 Steering Center Link - SD-CLNK MSRP: $661.69 $508.99 Sinister Diesel solid center link for the 2001-2010 GM full size truck. Eliminates all toe in and out when racing, pulling or just for everyday driving. Added rigidity and input from the steering... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare