LLY Duramax Fuel System

A set of 8 Bosch remanufactured Exergy injectors for the LLY Duramax, flowing 150% over stock. It is for a truck that already makes more power and ...

A set of 8 Bosch remanufactured Exergy injectors for the LLY Duramax, flowing 100% over stock. It is for the owner who wants more power without giv...

A set of 8 Bosch remanufactured Exergy injectors for the LLY Duramax, flowing 30% over stock. Exergy calls this size a good upgrade for a close to ...

A set of 8 Bosch remanufactured Exergy injectors for the LLY Duramax, flowing 60% over stock. It is for the owner who wants more power without givi...

A set of 8 Bosch remanufactured Exergy injectors for the LLY Duramax, flowing 45% over stock. It is for the owner who wants more power without givi...

DDP Model DDPNLLY-75Duramax 04.5-05 LLY Injector Set: Brand New injector set flowing at 30 percent over, capable of 675 RWHP with proper supporting...

DDP Model DDPNLLY-300Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles f...

DDP Model DDPNCP3-308Duramax 04.5-05 LLY: Brand New replacement stock CP3 injection pump. No core charge. Details: Liter: 6.6 Engine: LLY Duramax ...

DDP Model DDPNLLY-200Duramax 04.5-05 LLY Injector Set: Brand New injector set with no core charge! This injector set comes with SAC style nozzles f...

DDP Model DDPLLY-ECODuramax 04.5-05 LLY Injector Set: Remanufactured injector set, Economy Series with a very mild 10-20 RWHP increase and full inj...

DDP Model DDPLLY-75Duramax 04.5-05 LLY Injector Set: Remanufactured injector set flowing at 30 percent over, capable of 675 RWHP with proper suppor...

DDP Model DDPLLY-50Duramax 04.5-05 LLY Injector Set: Remanufactured injector set flowing at 20 percent over, approximately 50 RWHP over stock. Inje...

DDP Model DDPLLY-150Duramax 04.5-05 LLY Injector Set: Remanufactured injector set, Nozzles flow at 60 percent over and the injectors have had inter...

DDP Model DDPCP3-308Duramax 04.5-05 LLY: Replacement remanufactured Stock CP3 injection pump. Details: Liter: 6.6 Engine: LLY Duramax Years: 2004....

BD-Built Stock Premium replacement injectors are assembled using Bosch procedures and fully calibrated and tested to ensure perfect operation. Buil...

BD Diesel's OE quality stock replacement 'Plus' injectors are assembled with the same exacting standards as our highest performance injectors, usin...

BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...

Fits: 2004 to 2005 Chevrolet Silverado 2500 HD; 2004 to 2005 Chevrolet Silverado 3500; 2004 to 2005 GMC Sierra 2500 HD; 2004 to 2005 GMC Sierra 350...

Exergy Sportsman injectors are flowed 10% over stock, the upgrade for a stock LLY Duramax that wants a little more without smoke or heat problems. ...

The Exergy 10mm Stroker CP3 is a single pump for LLY Duramax builds up to 800+ horsepower. One pump means no dual pump controller, no custom belt a...

Fleece Performance Model FPE-FL-DMAX-LLY-SETLLY Duramax High Pressure Injection Line Kit. Replacement high pressure fuel lines from Fleece Performa...

The Exergy Sportsman CP3 is an upgraded replacement pump for the LLY Duramax that supports from stock up to 650+ horsepower. Exergy calls it the mo...

XDP Model XD494Maintain the factory function of the fuel system on your Duramax with the XDP Remanufactured LLY Fuel Injector (Stock HP) XD494. Wit...