DDP brand new injector set for 2001–2004 Chevrolet Duramax 6.6L LB7 engineered to provide approximately a 100% flow increase for an estimated 200 hp gain. Supplied as a complete set, these new injectors are intended for extreme fuel demands in heavily built Duramax engines and offer full replacement components to support major power upgrades.
DDP 01-04 Chevrolet Duramax 6.6L LB7 Brand New Injector Set - 200hp (100% Over)