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GM, Ford, and Dodge make strong, reliable diesel engines. PPE makes those engines even better. Pacific Performance Engineering (PPE) was founded in 1985 and has been...
GM, Ford, and Dodge make strong, reliable diesel engines. PPE makes those engines even better. Pacific Performance Engineering (PPE) was founded in 1985 and has been developing new ways to enhance diesel performance ever since. Its impressive lineup of products includes programmers, fuel system kits, exhaust manifolds, transmission components, differential covers, and more. These products are designed to increase power, enhance torque, improve fuel economy, or optimize other modifications for total performance. Shop PPE performance products at Summit Racing today!
GM, Ford, and Dodge make strong, reliable diesel engines. PPE makes those engines even better. Pacific Performance Engineering (PPE) was founded in 1985 and has been developing new ways to enhance diesel performance ever since. Its impressive lineup of products includes programmers, fuel system kits, exhaust manifolds, transmission components, differential covers, and more. These products are designed to increase power, enhance torque, improve fuel economy, or optimize other modifications for total performance. Shop PPE performance products at Summit Racing today!
Pacific Performance Engineering offers automatic transmission fluid bypass valves for a variety of Jeep and RAM applications. The OEM part has restrictive internal passages; and when the OEM valve fails in the open position, transmission fluid doesn't reach your cooler. This can be caused by mechanical failure or debris. The result of stock valve failure can cause the transmission to dangerously overheat. Without properly cooled transmission fluid, the demands of towing and rigorous stop-and-go driving conditions shorten the life of transmission components. This PPE bypass valve eliminates the mechanical valve—which maximizes fluid flow from the transmission cooler. For further protection, a Neodymium magnet-equipped service plug has been added. The removable plug traps ferrous debris and can be accessed to remove particles from the system. The factory part does not have this feature. Additional notes: * Billet aluminum construction * Neodymium magnet-equipped service plug with O-ring * Easy to install * Limited lifetime warranty
( 9 )
$71.99
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$80.99
Pacific Performance Engineering heavy-duty transmission pans do more than hold oil--they cool and protect! They have thick cast construction from high-grade aluminum alloy. Thanks to internal and/or external cooling fins and robust side ribs, PPE transmission pans are much stronger and they allow fluid to run much cooler. Lastly, they feature an insanely strong Neodymium magnet-equipped stainless steel drain plug that attracts and holds harmful metal particles floating in your oil. Really, your pan just holds the oil? It's time for a change--upgrade to cooler Pacific Performance Engineering heavy-duty transmission pans.
( 25 )
$242.99
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$350.99
OEM Duramax cast aluminum cylinder heads fall short over time; the different heat expansion crates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. Aluminum cylinder heads are also prone to warping, melting, and/or cracking in high performance applications where excessive heat is introduced. Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder heads are the ultimate upgrade to your Duramax engine and eliminate any head gasket or cracking concerns. Cast from high-quality alloyed grey iron, PPE LLY/LBZ/LMM cylinder heads offer elevated fatigue strength and heat and creep resistance, which prolongs the cylinder head's lifespan significantly. They also share the same heat expansion rate as the stock cast iron cylinder block, so no more blown head gaskets. These cylinder heads also feature cast-in fuel injector cups and solve the OEM injector cup leaking issue. Each head comes complete with brand new springs, spring retainers, spring locators, valves, valve seals, valve keepers, valve seats, valve guides, rocker arm dowels, and freeze plugs. Whether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder head is undoubtedly the best choice. Component features and benefits: * Premium 21-4N, Stellite-reinforced exhaust valves, and chrome-silicon alloy intake valves * All valves are fully nitridated with increased abrasion resistance * High-strength, CNC-machined chromoly steel spring retainers and spring locators * Upgraded tapered valve springs provide faster response and eliminate valve float at high rpms * Powdered metal valve seats offer superior wear and heat resistance * Significantly reduced diesel engine clatter compared to the factory aluminum cylinder heads * Increased thermal efficiency compared to aluminum heads * 3-Year Unlimited Mileage Warranty
Not Yet Reviewed
$1,349.99
Long live your transmission! Heat is the enemy--but with PPE performance transmission coolers on the frontlines, high temperatures don't stand a chance of breaching their prey. Pacific Performance Engineering aluminum coolers feature 60 percent more surface area to lower your rig's fluid temperatures up to 30 degrees over stock. Plus, they're bolt-on replacements and they retain the use of your existing factory oil lines, so installation is pretty straightforward.
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$197.99
Pacific Performance Engineering Stage3 tie rod assemblies are a better option. They bolt on with no additional modifications. When it comes to steering components, failure is not an option. Featuring 1 1/2 in. wide forged tie rods, massive 2 1/3 in. ball joints, and much larger and stronger inner ball joints, Stage3 assemblies are the best of the best. They're available for fitment on dozens of applications from 2001 and up. Compared to factory components, they offer: * 30 percent larger toe adjusting shafts * 53 percent larger tie rod bodies * 35 percent larger outer ball joints * 28 percent larger inner ball joints
( 18 )
$251.99
Pacific Performance Engineering diesel fuel lift pumps are a key component in a reliable fuel system. Rather than depending on the OEM CP3 to pull fuel from the tank, the PPE diesel fuel lift pumps push fuel through the lines and filter to eliminate the possibility of air being drawn into the system, collapsed hoses and fuel restrictions from occurring. These fuel lift pump kits include pump, mounting bracket, dual 12 V fuel pump relays and a wiring diagram.
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$179.99
Better than stock, Pacific Performance Engineering exhaust downpipes increase flow and performance on your Duramax. PPE crafts them with smooth bends from long-lasting 304 stainless steel. They include titanium exhaust wrap and clamps for a secure installation. Remove your crushed oval-shaped stock downpipe and replace it with a Pacific Performance exhaust downpipe for unrestricted power! Order the model recommended for your application.
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$134.99
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$170.99
Get the most out of your diesel using Pacific Performance Engineering economy Xcelerator tuners. They were designed for those diesel-minded owners who are looking for a mild horsepower and torque increase. The tuners offer three horsepower settings (40, 90, and 120). Torque values are raised up to 200 ft.-lbs. over stock. These tuners provide the user with the ability to adjust items such as speedometer corrections, transmission tuning with online updating, and DTC code clearing. They are perfect for those individuals with stock engines who are looking to get that little something extra out of their truck when they need it the most. Features include: * 3 power levels of additional horsepower and torque * Speedometer corrections (for tire sizes 25 through 44.75 in. at 1/4 in. increments) * Speed limiter adjustable (40 to 96 mph in 1 mph increments or directly to 200 mph) * Gear ratio adjustable from 2.73 to 5.13 * Read and clear DTCs * Engine diagnostics data read in real time * Transmission reset and quick learn feature * Online updates available * DPF regeneration (LMM engine)
( 4 )
$359.99
Pacific Performance Engineering Standard Xcelerator tuners are specifically designed to provide better throttle response and shifting characteristics, while adding big power without the need for expensive fueling and air upgrades. They provide up to five power tuning levels of additional horsepower and torque (40 to 225 hp depending upon model). The tuners will optimize a stock engine's performance--especially those with added perks such as a free-flowing exhaust and a cold air intake system. Additional facts, features, and specs: * Speedometer corrections (for tire sizes 25 through 44.75 in. at 1/4 in. increments) * Adjustable speed limiter (from 40 to 96 mph in 1 mph increments, or directly to 200 mph) * Adjustable gear ratio from 2.73 to 5.13 * Reads and clears DTC's * Reads real-time data (for engine diagnostics) * Transmission reset and quick-learn feature * Online updates available * DPF Regeneration (LMM engine)
( 1 )
$449.99
Pacific Performance Engineering replacement high-flow up-pipes allow as much as 53 percent more flow than stock pipes, and they're a direct bolt-on to your factory manifolds. Diesel engines, even stock, produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. Unlike factory parts, these OE replacement high-flow up-pipes are manufactured from 11-gauge 304 stainless steel. They include internally-sleeved bellows that can take the abuse of high temperature and high pressure. Order the model recommended for your application.
( 2 )
$224.99
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$269.99
Pacific Performance Engineering recognized the need for better filtration for the hard-working Allison 1000 and 2000 transmissions, so they developed the Premium high-efficiency spin-on transmission fluid filters. These superior filters are designed to address the limitations of the standard "shorty filter". Inside the PPE double-deep spin-on filter is 2.72 times more filter media surface area. This increased surface area allows improved fluid flow and filtering. The double-deep filter traps particles down to 15 microns—that is half the size of what the standard spin-on filter catches, which helps to create a cleaner flow of oil to vital internal components, resulting in smooth, more responsive shifts. Do more to protect your Allison transmission and realize better performance. Don't come up short. Spin-on PPE's high-efficiency transmission fluid filters!
( 2 )
$17.99
Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Upgrade your tattered, dirty firewall insulation with PPE Insulator Firewalls. Pacific Performance Engineering firewall insulators create a barrier between you and the engine, reducing heat and noise entering the cab. Each firewall insulator features a ceramic fiber interior sandwiched between a tightly woven silicone fiberglass outer fabric and a woven silica inner panel finished with merrowed stainless steel wire edging and grommets for long-lasting performance and an OEM fit. They can be installed without removing the engine and provide temperature resistance up to 1,290 degrees.
Not Yet Reviewed
$269.99
Pacific Performance Engineering Premium high-efficiency engine oil filters offer more than double the surface area of a conventional oil filter and are just what your engine oil needs to stay cleaner, longer. Specially engineered synthetic filtration media achieves superior filtration that catches and holds minute dirt and particle down to 5 microns. A high-power magnet is secured at the bottom of the filter to catch any large metal debris and prevent them from clogging the filter media. The base plate and cannister are both enhanced with thicker materials. With twice the surface area, filtration and filter life of conventional filters, the PPE Premium high-efficiency engine oil filters should be your number one choice for superior oil filter performance.
Not Yet Reviewed
$22.49
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$26.99
Pacific Performance Engineering MicroPure Extreme-Performance engine oil filters offer 2.5 times the filtration area of a conventional oil filter, providing the performance your engine oil needs to stay cleaner and for longer periods. Specially engineered synthetic filtration media achieves superior filtration to trap particles down to 5 microns, while a high-powered magnet secured at the bottom of the filter catches metal debris, preventing it from clogging the filter media and prolongs oil life. MicroPure's bypass valve is 10 psi stiffer than the OEM bypass valve and reduces the chance of dirty oil bypassing, and a heat-resistant silicone anti-drain-back valve retains the oil in the filter after the engine is turned off. With increased filtration area, four times finer media, and prolonged filter life, the PPE MicroPure Extreme-Performance filter is the ultimate choice for your engine. Additional features and notes: * 900 sq. in. of premium composite filtration media, a 150 percent increase over stock * Perforated metal core and spiral-wrapped adhesive secures filter media * 3/16 in.-16 UNF threaded baseplate with 47 percent larger passages * Direct replacement for the stock oil filter * High-power internal Neodymium magnet * 50 percent thicker base plate * Withstand 450 psi maximum burst pressure * TorqueStop feature to ensure a tight seal * Reinforced silicone anti-drain-back valve ensures a unidirectional flow
Not Yet Reviewed
$35.99
Replacing your stock exhaust manifold and up-pipes should be the first step in building a high performance exhaust system. Pacific Performance Engineering exhaust manifolds are co-designed by Honeywell (Garrett) and PPE, using CAD software to maximize flow characteristics. The included up-pipe bellows are high-flow, internally sleeved, and manufactured from 11-gauge, 0.120 in. wall aircraft-grade stainless steel with a 2 in. O.D. The exhaust manifolds are machined from high-silicon moly cast iron; feature built-in bosses; and are pre-drilled and tapped for a 1/8 in. NPT EGT sensor. PPE exhaust manifolds will help lower exhaust gas temperatures, reduce drive pressure, and accelerate turbo spool-up while maintaining reliability. Order the model recommended for your application.
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$899.99
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$1,520.99
Pacific Performance Engineering aluminum oil pans offer solutions for your stock engine pan problems. PPE pans are made from high-quality cast aluminum—not steel—for strength and optimum heat dissipation. They're engineered with flat bottoms (no valleys), allowing you to drain all of your engine oil, so no dirty oil is left behind. Also, PPE oil pans hold an extra quart of oil, so you'll see reduced oil temperature, higher oil pressure, and better lubrication to your engine's vital components. These higher capacity deep oil pans are equipped with unshrouded oil pick-ups providing less restriction, resulting in higher oil pressure and better lubrication. The pans include hardened billet stainless steel PPE drain plugs with powerful neodymium magnets that attract and hold ferrous metals, keeping them from damaging your engine's vital internal components. Your stock engine oil pan leaves a lot to be desired. Upgrade to a Pacific Performance Engineering aluminum oil pan.
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$260.99
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$377.99
Pacific Performance Engineering knows the huge stresses that drag racing and sled pulling put on your diesel's parts. Their silicone tubing couplers were designed to handle the rigors of long-distance towing, racing, and pulling competitions! They are made to be strong and durable, with five plies of polyester reinforced fibers. A chemical, oil, fuel, UV, and ozone-resistant fluorocarbon lining gives PPE silicone couplers the strength to withstand the exposure to heavy usage and bring reliable, long-lasting performance. Their silicone rubber construction ensures constant boost pressures from -76 degrees F to 437 degrees F. They won't blow out like stock hoses will! In short, Pacific Performance Engineering silicone tubing couplers are a smart choice for your high performance diesel!
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$8.99
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$80.99
Pacific Performance Engineering tie rod assemblies are overkill for some, but when it comes to steering components, failure is not an option. PPE tie rod assemblies provide incomparable strength and durability for your truck steering system. Featuring a 32 percent larger-diameter forged sleeve, 27 percent larger-diameter toe adjusting shaft, and 14 percent larger, stronger ball studs. The outer tie rod end features a spring-loaded ball-stud seat that maintains constant pressure and OEM steering knuckle taper. The inner tie rod end is adjustable through the end cap and contains a powdered metal ball seat, as well as a rubber shim for clearance compensation. Choose the PPE tie rods designed for your vehicle. Features: * Extreme duty forged steel outer tie rod body * Larger ball studs with lubrication grooves * Durable powdered metal inner bearing * Dual grease fittings, fully serviceable inner and outer joints * Weather- and abrasion-resistant TPV steering rack boot * Significant reduction in differential fluid temps * Limited lifetime warranty
Not Yet Reviewed
$215.99
Cracked transmission tailshaft housings are a common problem for GM Allison-equipped 4x4 pickups in off-road and drag racing situations. Pacific Performance Engineering transfer case braces are designed to remedy that problem. Even a normal amount of driveline vibration can cause the housing to fail, resulting in a transmission fluid leak or worse—internal transmission and transfer case damage. These braces help support the overhanging, heavy transfer case by spreading the load up and across the adaptor housing to the center section of the transmission. Pacific Performance transfer case braces utilize two 304 stainless steel 7/8 in. support tubes tied together with a thick 304 stainless steel plate for increased strength and service life. Order the model recommended for your vehicle and transmission application.
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$134.99
Pacific Performance Engineering race fuel pressure relief valves are designed to replace the stock original. Machined from heat-treated stainless steel, these fittings help maintain fuel rail pressure during heavy engine load conditions. The PPE valves eliminate the potential low pressure DTC codes P1093 or P0087 (during power enrichment) caused by insufficient pressure relief valve spring pressure. Order the model recommended for your application.
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$22.49
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$41.39
Pacific Performance Engineering V-band clamps facilitate a leak-free seal. Exhaust leaks rob your vehicle of power—and the noise can be embarrassing. These clamps are made from heavy-duty 304 stainless steel and feature steel bolts and Nyloc nuts for added durability. They're available in sizes for a variety of pipe diameters. Order the clamps individually or in a set.
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$17.09
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$134.99
Pacific Performance Engineering air-to-water intercoolers offer significantly lower pressure drop over traditional intercoolers. A compact design with a large internal core for increased heat transfer and reduced restriction, these PPE intercoolers achieve increased airflow, making the design ideal for use with high-cfm turbos and superchargers, and perfect for sled pulling, drag racing, and marine. Available with a 3 in. or 3.5 in. air inlet/outlet ducts, choose the best fit for your vehicle. Additional features: * Aluminum construction * Welded 1/2 in. NPT water inlet/outlet * Saves space in your build and increases output efficiency
Not Yet Reviewed
$269.99
Pacific Performance Engineering Stage4 automatic transmission rebuild kits are entry-level packages that are perfect for drag racing, sled pulling, towing, or even daily driver use. They will ensure that your Allison 1000 transmission can handle up to 850 hp at the crank (approx. 680 at the rear wheels) and up to 1,500 lbs.-ft. of torque without damage. The kits work extremely well for a stock truck, but were engineered to handle Duramax engines that have been equipped with multiple high performance modifications, such as performance chips, oversize injectors, and small nitrous kits. These rebuild kits include Pacific Performance Engineering's valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), a converter flow valve, and upgraded high-friction C1, C2, C3, and C4 clutches with Kolene steels. Models are available with or without triple clutch torque converter. Standard features: * C1 includes: 14 one-sided internal spline frictions (seven internal and seven external) and bottom apply plate * C2 includes: eight friction plates, eight steel separator plates, and bottom apply plate * C3 includes: five friction plates, four steel separator plates * C4 includes: six friction plates, five steel separator plates * Valve body recalibration kit with boost valve, pump shim, and gaskets * Available for LB7/LLY/LBZ/LMM Duramax engines with Allison 1000 transmissions
Not Yet Reviewed
$1,079.99
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$1,169.99
Pacific Performance Engineering transfer case pump upgrades cure the dreaded "pump rub." This occurs when the five positioning tabs holding the pump in place wear over time, causing the oil pump to come into contact with the housing itself. The result is a hole in your cover, leaking fluid, and the possibility of heavily damaging the transfer case. PPE transfer case pump upgrade kits consist of a new pump cover that offers a more secure method of mounting the pump, plus all the necessary gaskets. Order the kit recommended for your transfer case model.
( 4 )
$67.49
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