6.0 Premium Stage 8 300CC Injectors (Set of 8) Duramax LB7 unlimited-mile warranty

unlimited-mile warranty

or Proguard 7 Filter Media

105 valve springs and steel retainers

They modified the compressor housing to fit the upgraded 63mm compressor wheel

Upgraded Billet 68mm Compressor

6.0 Premium Stage 8 300CC Injectors (Set of 8) Duramax LB7 unlimited-mile warranty***Must send in cores first or add refundable core charge to your order*** These are a hot street competition injector. They displace 300cc of fuel and we pair these with 75% 200% nozzles. The smaller nozzle will help with fuel atomization and for driving on the street while the larger nozzle would be better for top end power. We do not recommend towing with this injector. You will need fuel system upgrades for this injector as well as an upgraded