7.3l Intake Runners


Replace your thin factory tin plenums in your 7.3L Powerstroke with Riffraff Diesel’s innovative 6061 billet aluminum CNC plenum that is 100% engineered, machined, assembled, and packaged right in the USA. The larger intake mouth accommodates better flow and is machined to retain the intake “Y” better for T4 style kits, plus it works with both dual and single HPOPs. Riffraff Diesel goes the extra mile with billet spacers for GPR and GPCM brackets and a Viton o-ring seal tested at over 150psi. Their billet plenums are also beautifully anodized providing a custom, long-lasting appearance. Available in your choice of colors and Stainless Steel mounting hardware included.

Riffraff Diesel


Keep It Cool

Heatshield Products Heatshield Armor

Heatshield Products Heatshield Armor exhaust insulation is 10 times easier and faster to install than traditional heat wraps while providing heat reduction and exhaust scavenging benefits. Heatshield Products Heatshield Armor is not a wrap – it installs quickly and easily, and does not require the exhaust components to be removed in most cases. Reduces heat radiated by exhaust system up to 70 percent while increasing exhaust system performance. Can withstand constant, direct heat of up to 1,800 degrees F. Ideal for exhaust pipes, turbo down- and up-pipes along with other exhaust system radiant heat sources

Heatshield Products




Diamond Advantage Remanufactured Diesel Engines are competitively built for maximum power and meet or exceed OE specifications and retain OE calibrations. Engines include 100% new bearings, core plugs, gaskets, pistons, piston rings, seals, and valve guide inserts. Backed by Navistar, all engines are equipped with a comprehensive two-year unlimited mile warranty, including parts and labor AND no-risk and hassle-free core return. Diamond Advantage also offers 6.7L gasket kit and other installation parts (kit and parts sold separately)

Diamond Advantage


Fuel System Protector

XDP Diesel Power Plus

Xtreme Diesel Performance is proud to announce the release of our brand new 16oz. bottle design for XDP Diesel Power Plus+ complete fuel additive. The new compact design makes storing the bottle in your vehicle even easier than before, but provides the same amount of fluid and still treats up to 500 Gallons. For less than $.02 cents per gallon help protect your expensive investment and see the immediate benefits of improved fuel economy, reduced smoke, lubrication of the fuel system, and dispersing of any water in your tank!


HD Intake

Cold Air Intake for 6.7L Power Stroke w/C.A.R.B. E.O.

Sinister Diesel intakes design, engineering, and fabrication are done in-house to provide industry-leading performance and durability. All of their intakes utilize CNC mandrel-bent aluminum tubing for maximum performance and strength. Our kits include silicone couplers that are far superior in reliability to OEM materials.

Sinister Diesel


Clean and Boost Cetane

Diesel Injector Clean + Cetane Boost

Combines the superior detergency and lubricity of Amsoil, Diesel Injector Clean, and the increased horsepower and cetane of Amsoil Cetane Boost in one convenient package.



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