Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

Fuel delivery is the most important part of any Duramax Diesel motor. If you're looking for a better than stock replacement injector, Dynomite Diesel Products Economy Series is just that. Economy Series- Very mild 10-20 RWHP increase with full balancing for smoother operation & improved throttle response. Little to no smoke with excellent MPG. Safe on stock trucks

Includes:

• (8) Complete Remanufactured Performance Fuel Injectors
• (8) Copper Washers
• (8) O-rings

Notes:

• 1-Year unlimited mileage warranty
• THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.
  
• All Core Return Costs are responsible to the customer. Please contact our customer support team with any core return questions you may have. Core returns must be processed online via the Return Request Form