Stock LBZ injectors run out of fuel long before a built 2006 to 2007 Duramax runs out of air. This is a set of 8 brand new Exergy injectors with nozzles flowing 100% over stock, sized for serious horsepower builds.
Fits: 2006 to 2007 Chevy Silverado and GMC Sierra 2500HD and 3500 (including Classic), plus Chevy Express and GMC Savana 2500 and 3500, with the 6.6L LBZ Duramax.
Part number: E02 10308.
Includes: 8 new 100% over injectors, injector coppers and O rings, and a calibration sheet for the set.
Matched set: Nozzles are enlarged by abrasive flow honing and flow matched to less than 1%, then the set is tested at multiple calibration points and balanced to plus or minus 1%.
Checked four times: Every nozzle goes through four separate quality checks before it goes back on the injector.
Core charge: $1,200 refundable core ($150 per injector). Return your old injectors within 30 days with the Exergy injector process form. Missing or damaged parts get no credit.
Required: Custom tuning for safe EGTs and good drivability, plus enough fuel supply to feed them. Call us and we will help you spec the pump, lift pump and tune.
Install: Direct replacement for the stock injectors. Not plug and play: tuning is required.
Questions on fitment? Call our shop at 865 640 2097 and talk to a tech who works on these trucks every day.
