Chevy Duramax 06-07 6.6L LBZ Brand New 300% Over Injector Set (SAC Nozzles) Dynomite Diesel

The Dynomite Diesel DDPNLBZ-600 is a brand new 300% over injector set for the 2006-2007 Chevy Silverado and GMC Sierra 2500 HD and 3500 HD trucks with the 6.6L LBZ Duramax. This is a large, high-flow injector built for serious power.

Assembled from brand new OE injectors, the set carries no core charge and nothing to return. Each injector is sized 300% over stock with a modified body and a 6-hole SAC nozzle sprayed at 158 degrees, and the set ships balanced and matched as a group of 8 for consistent fueling under heavy load.

A 300% over LBZ set is built for sled pullers, race trucks, and high-horsepower builds where fuel volume is the top priority. It is not a mild street injector; it belongs on a truck committed to a big-power combination.

Running this size safely requires aggressive tuning, a high-output supporting fuel system, and turbo work matched to the fuel. Dynomite Diesel backs the set with a 1 year unlimited mile warranty. Confirm this injector size fits your build with your tuner first, as injectors are not returnable once installed.

For a dedicated high-horsepower LBZ build, this brand new 300% over matched set delivers the fuel needed at the top of the range.