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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
SPI offers new fuel tanks
7L - PowerHouse freeze plugs eliminate the risk of a blown freeze plug due to increased coolant pressure from high engine RPM
Track-Focused Performance: Best suited for competition setups running beyond 4
200 RWHP with proper supporting modifications
comparable to that of the stock charger
2001-2004 Duramax LB7 Dynomite Diesel Reman Injector 100HP 60% Over (DDPLB7-100) sale SPI offers new fuel tanks2001 2004 GM LB7 Dynomite Diesel Reman Injector (100HP 60% Over) DDPLB7 100 Duramax 01 04 LB7 Injector Set: Remanufactured injector set flowing at 60 percent over, capable of 750 800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not recommended for towing applications. Sold as a balanced and matched set. Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors.
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