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Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Gaskets & Seals
Injectors & Related Items
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
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Spare Tire Carriers
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Diamond Eye Performance
Thoroughbred Sku #: IISSBPS6680
Manufacturer Sku #: 3662317411
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HPX40 Downpipe is required for installation on 1994-2004 Cummins truck, 2005-2008 AUTOMATIC trucks will also require the HPX40 downpipe. Silver Bullet PhatShaft 66 - (74mm Low Back Pressure T-wheel) More than two fueling upgrades - The Silver Bullet is our latest effort to achieve perfection. Much like the Super PhatShaft 66 it was designed to handle multiple fueling upgrades and comes equipped with an extended tip 66mm compressor wheel. What separates the Silver Bullet from the Super PhatShaft 66 is our new technology 74mm turbine wheel. The new trim design transfers exhaust gas energy more efficiently than any other turbine on the market. It also allows for better exhaust gas expulsion which results in lower EGt°s and quicker rotor acceleration. The most important benefit of the 74 mm turbine wheel is that it gets rid of turbo surge and broadens the power band range. Another identifying characteristic of the Silver bullet is the polished compressor housing. The Silver Bullet uses a 14 cm exhaust housing in which we modify the angle of the exhaust nozzle, maximize the wastegate ports, and enlarge the wastegate chamber for full wastegate travel. Like all PhatShaft turbochargers it is equipped with dual grooved high performance bearings and an adjustable boost elbow The Sliver Bullet can support over 800hp and is the best all-round turbo on the market today.