Quick view Sinister Diesel Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip (4" to 5") Compare $64.99 Give your truck a more aggressive look with this Sinister Diesel black exhaust tip. It has a simple, aftermarket appearance that will make your Powerstroke, Cummins, or Duramax truck... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip (4" to 6") Compare $129.99 Give you truck that aggressive look you crave with this Sinister Diesel black ceramic exhaust tip. It provides the bold appearance of an aftermarket exhaust system, but without the... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip (5" to 6") Compare $81.99 Easily upgrade the looks of your diesel truck’s exhaust system using this ceramic coated exhaust tip from Sinister Diesel. It works with Duramax, Cummins, and Powerstroke diesel... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond 18mm Head Gaskets for 2003-2006 Ford Powerstroke 6.0L Compare $233.99 Sinister Diesel has now perfected our multi-Layered Steel cylinder head gaskets. Featuring a durable black coating, with five stainless steel layers. Adaptive fluoroelastomer (FKM)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond 20 mm Head Gaskets for Ford Powerstroke 2003-2007 6.0L Compare $233.99 Whether your diesel truck has leaky or blown head gaskets, these 20 mm Powerstroke head gaskets by Sinister Diesel are the perfect solution. They are designed for 2003 to 2007 Ford... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Driv. A) Compare $111.99 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... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Driv. B) Compare $111.99 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... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Driv. C) Compare $111.99 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,... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Pass. A) Compare $111.99 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... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Pass. B) Compare $111.99 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 withstand... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Black Diamond Head Gasket for GM Duramax (Pass. C) Compare $111.99 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... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Blue Silicone Hose 3/4" (6 ft.) Compare $76.99 Our Sinister Diesel Blue Silicone Hose is available for you to use with whatever project or modifications you have in mind. It is constructed from high temperature resistant, 2-ply... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Blue Silicone Hose 3/8" (2 ft.) Compare $21.99 Add a durable and good-looking modification to your truck’s engine compartment by using this Sinister Diesel Blue Hose. It’s tough, just like anything you’d expect... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Blue Silicone Hose 3/8" (4 ft.) Compare $30.99 Whether you’re replacing a worn OE hose in your truck or need an extra hose for a new modification, use this Sinister Diesel Blue Hose. It will survive high temperatures and... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Blue Silicone Hose 3/8" (6 ft.) Compare $62.99 Whether you have a replacement or modification project on your hands, use this Sinister Diesel Blue Hose for your diesel truck. The Signature Sinister Blue finish with the Sinister... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L Compare $116.99 Patent Pending Now available for sale in California! CARB EO# D-721-4 The easy 30 minute install of the new updated "Blue Spring" will increase your fuel pressure back up to where... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Brake Master Cylinder Cap for 1999-2016 Ford Powerstroke Compare $45.99 Brakes are easy to overlook in diesel performance until yours aren't working properly. OEM plastic factory brake master cylinder caps are prone to growing brittle and cracking over... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Bypass Oil Filter System for 1999-2003 Ford Powerstroke 7.3L Compare $458.99 Oil is the lifeblood of any engine, but heavy-duty trucks work even harder putting even more stress on the oiling system. The Sinister Diesel 1999-2003 Powerstroke 7.3L bypass oil... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Bypass Oil Filter System for 2006-2007 Dodge Cummins 5.9L Compare $353.99 Keep the oil clean in your truck’s engine using this Cummins bypass oil filter system from Sinister Diesel. This setup does a better job than the OE oil system , keeping... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Sinister Diesel Sinister Diesel Bypass Oil Filter System for 2007.5-2012 Dodge Cummins 6.7L Compare $353.99 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... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List