Industrial Injection Performance LB7 Duramax Injector
2001-2004 GM 6.6L Duramax LB7
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The Industrial Injection Performance LB7 Duramax Injector for your 01-04 LB7 is a remanufactured injector built with all new parts. It's the closest thing to brand new on the market! Available in a variety of power sizes these injectors will work on trucks from mild to wild.
50 HP increase over stock injectors. The Dragon Fly injectors are designed to run with the stock CP3 fuel pump. Electronic fueling upgrades will enhance the effect of the Dragon Fly injectors. Testing on company trucks and feed back from customers show these injectors are capable of 600 RWHP.
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Not for towing
6/13/2015 10:11 PM
I installed these thinking that it would help with the performance and towing. It did but not what I wanted, made the truck lose oil pressure under load towing a trailer, not sure why but new stock injectors don't cause this problem. Also change the injector feed lines, don't try to clean them. Had to change the injectors after 37,000 miles because they started to leak and had to change them. Very expensive mistake.