Dynomite Diesel Fuel Injector Nozzle Set for Chevy/GMC (2001-04) LBZ Duramax, 45% Over

Dynomite Diesel Fuel Injector Nozzle Set for Chevy/GMC LBZ Duramax, 45% Over Duramax 01-04 LB7 Nozzle Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest nozzle recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy towing applications with stock turbo.