Keeping an eye on your engines boost not only allows you to perfectly tune fuel and boost levels for optimum performance, but it’s also extremely i...
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The PPE Extreme-Duty Pitman Arm features a new forged design to take the abuse of racing, larger wheels or tires and increased horsepower.
The PPE Idler Arm gives your steering system a strong base vastly improving on the factory design.
These tie rods are overkill for some, but when it comes to steering components, failure is not an option.
Retain your stock center link, pitman arm and idler arm and still get piece of mind that you have a solid steering system with PPE’s Pit...
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Boasting a big 7/8" bolt (stock is 9/16"), this precision machined 304 stainless steel Center Link is designed to work with PPE’s Race Pitman Arm a...
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Give your Duramax a huge upgrade in the front end to eliminate the biggest weak point of the IFS front ends with this straight centerlink and tie r...
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Made from solid precision machined 1.5" 304 stainless steel, PPE’s Center Link adds much needed rigidity and improves input from the steering wheel...
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Help keep your rear differential running cool and clean with an upgraded differential cover from PPE. Made in the USA from high-quality c...
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Cracked transmission tail shaft housings (located between the transfer case and the transmission) are a common problem for GM Allison-equipped 4x4 ...
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The C5 clutches improve first gear, reverse and park. Built to handle heavy-duty towing, PPE offers the C5 Clutch Upgrade Kit. This is the stronge...
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Made from cast aluminum, these covers add strength to center of the transmission case eliminating trans oil seepage at the mating surface. You also...
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Simply stated, more is always better when it comes to transmission fluid. Higher volumes of fluid take longer to heat up allowing for more stab...
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Even the venerable Allison transmission can use some well-placed improvements; that is why PPE has designed the Allison Valve Body Recalibration Ki...
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Engineered to handle the high stresses of sled pulling and drag racing yet also is superior for towing and daily driver tasks.
Built to handle sled pulling, drag racing and everyday driving, the PPE Stage5 Transmission Kit is one of the strongest transmission upg...
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PPE's Stage 4 transmission kit is their entry level kit that's perfect for drag racing, sled pulling, towing or even daily driven use.
PPE’s Stage4 transmission kit is our entry-level kit that’s perfect for drag racing, sled pulling, towing or even daily driven use. This kit works...
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Excess heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your t...
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Factory coolant hose “T” fittings are molded hose or made out of plastic and are prone to cracking at junctions, causing coolant loss. Replace you...
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Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE.
The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Hand-cut 6061 aluminum material provides more efficient cooling properties.
If you’re building a custom intake for your Duramax you’ll need a new place to safely mount the Mass Air Flow sensor (MAF).
Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system. The up-pipe bellows are high f...
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The factory turbocharger is pretty good for stock or lightly modified vehicles, but it has limitations that may be restrictive to other modificatio...
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The factory turbocharger is pretty good for stock or lightly modified vehicles, but it has limitations that may be restrictive to other modificatio...
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The factory turbocharger is pretty good for stock or lightly modified vehicles, but it has limitations that may be restrictive to other modificatio...
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Cast from the same hi-sil moly as PPE’s High Flow Race Exhaust Manifolds, these 3.94 inch tall (100mm) pedestals are the latest generation in desig...
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Drag racing and sled pulling places huge stress on your truck’s silicone hoses in a very short period of time. PPE’s hoses were designed to handle...
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Drag racing and sled pulling places huge stress on your truck’s silicone hoses in a very short period of time. PPE’s hoses were designed to handle...
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Drag racing and sled pulling places huge stress on your truck’s silicone hoses in a very short period of time. PPE’s hoses were designed to handle...
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Drag racing and sled pulling places huge stress on your truck’s silicone hoses in a very short period of time. PPE’s hoses were designe...
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Sometimes you just have to look good, and your engine is no different. With these polished PPE Left and Right Side Cylinder Head Bank M...
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Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes.The stock Duramax engine oil pan i...
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In a dry sump, engine oil is stored in a tank outside the engine rather than in the oil pan. There are at least two oil pumps in a dry su...
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Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of...
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PPE Crankcase Breather Repair Fittings are made from machined billet aluminum and replace stock composite plastic fittings. Composite plastic can ...
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Certain Duramax engine installations (such as with marine applications) often require relocating the oil filter so it can be accessed for basic mai...
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Designed for high performance Duramax engines that require remote oil cooler and filtration solutions. Popular for hot rod, marine and race applic...
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The PPE Race Fuel Valve (heat treated stainless steel) replaces stock or a shimmed pressure relief valve.
The Release Valve Shim Kit increases the pressure needed to “pop off” the pressure relief valve (PRV). This means that the available fuel rail pres...
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PPE’s Ported Fuel Rail Fitting replaces the restrictive stock fitting and helps maintain fuel rail pressure during heavy engine load situations.
Bolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine co...
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This is a direct replacement controller for the Dual Fueler Kit. Electrical harness and controller for PPE Dual Fueler Kits. Race proven ...
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Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction req...
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The Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non-water cooled...
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Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everythi...
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2004.5-2010 Duramax Billet Turbo Resonator Delete Plug (LLY/LBZ/LMM) -Billet 6061 Aluminum -Anodized Black with Fleece Performance "F" -Complete ...
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