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VP44 injection pump
VP44 injection pumps

Edge Products shipping free next day air
Edge Products

new exterior truck accessories at ThoroughbredDiesel.com
Exterior Truck Accessories
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GM Duramax 6.6L 2004.5-2005 LLY

Thoroughbred Diesel specializes in Duramax diesel performance. We offer a large selection of performance related products for your 04.5-05 6.6L LLY GM Duramax diesel. Shop below for all of the popular Duramax diesel addons such as programmers, intakes, exhaust systems, clutches, exhaust brakes, and so much more! With warehouses all across the country when you order from Thoroughbred Diesel you can rest assured we get your package on the way to your front door as soon as possible. Free shipping on most products online at ThoroughbredDiesel.com.

Attention:
If you have a GM Duramax, please verify your engine type before ordering any product. You will either have an LB7, LLY, or LBZ motor, many of the products we offer are not interchangeable with all three engines.

To Verify: Check the 8th digit in the VIN number,
If it's a 1 you have the LB7 motor
If it's a 2 you have the LLY motor

  • Jump to Most Popular Performance Products
  • package deals available
    Package Deals - If you are looking to purchase a programmer, exhaust, and intake all at the same time, pick up the phone and give us a call. We offer discounts on package deals. Discount depends on which brands you buy from us, certain brands we can offer very big savings, other brands not as much, but no matter what, we can give you a great deal!

arrow Air Bags

Pacbrake air bags

arrow Air Filters

Air Filters

arrow Air Intakes

cold air intake

arrow Boost Controler

arrow Cat Delete Pipe

arrow Clutches

arrow Cool Down Timer

arrow Cooling Fans

cooling fan

arrow Differential Covers

arrow Exhaust Brakes

PRXB exhaust brake

arrow Exhaust Systems

arrow Exhaust Tips

exhaust tip

arrow Fuel Systems

FASS fuel system

arrow Fluid Damper

Bully Dog fluid damper

arrow Fuel Additives

fuel additives

arrow Fuel Filters

fuel filter

arrow Fuel Pump Kit

arrow Fuel Rail

arrow Gauge Kits

arrow Head Studs

head studs

arrow Injectors

injector

arrow Intercooler

BD cool it intercooler

arrow Muffler Delete Pipe

arrow Mufflers

muffler

arrow Nitrous Injection Kits

Nitrous Express NXd diesel nitrous system

arrow Oil Filters

oil filter

arrow Programmers

Programmers for your truck

arrow Propane Injection

Superchips Digital Propane Injection System

arrow Race Fuel Valve

arrow Resonator

diesel resonator
arrow Shim Kit

arrow Tie Rod Sleeves

arrow Truck Stacks

truck stacks

arrow Turbo Direct Pipe

arrow Turbos

turbo systems

arrow Water/Methanol Injection Kits

AEM water methanol injection kit
Buy from a experienced diesel company, call us toll free at 866-737-4966, we give free advice.
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email us with questions Thoroughbred Performance
123 Westside Drive
Winchester, KY 40391
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