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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.
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Thoroughbred Sku #: DDPLB7-75NZ Manufacturer Sku #: LB7-75NZ
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$973.61 On Sale! $827.57
2001 - 2004 Chevy Silverado 2500
2001 - 2004 Chevy Silverado 3500
2001 - 2004 GMC Sierra 2500
2001 - 2004 GMC Sierra 3500
Product Name:DDP Duramax 01-04 LB7 Nozzle Set 45 Percent Over Manufacturer: DDP Manufacturer Part #: DDPLB7-75NZ Thoroughbred Diesel Part #: DDPLB7-75NZ Fitment Notes: 01-04 GM Duramax LB8
Duramax 01-04 LB7 Nozzle Set: Full set of new injector nozzles flowing at 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzles recommended for stock CP3 pump or turbo.
Not recommended for frequent or heavy towing applications. Sold as a balanced and matched set with copper sealing washers.
Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For this reason we highly recommend replacing your injector lines while changing injectors or nozzles if the lines have not been changed within the last 40,000-50,000 miles. The part number for our brand new line set is: DDP LB7LINE-SET
IMPORTANT NOTE: All nozzles should be installed and the injectors calibrated by a professional shop that is familiar with calibrating over sized injectors. Due to the massive variations in calibrations of injectors from other manufacturers, we cannot guarantee you will see the stated horsepower gains unless the nozzles are installed by Dynomite Diesel and all other supporting modifications are in place.
Details:
DDP Fuel Injector Nozzle Set Features: