WARRANTY:  2 Year Unlimited Mile

Duramax 01-04 LB7 Injector SET:  BRAND NEW injector set at 25% over, sold with no core charge.  Approximately 50 RWHP over stock.  Safe on stock trucks.  Excellent street manners & MPG.  Injector set capable of 600-625 RWHP.  Pyrometer recommended.  Sold as a balanced & matched set.  2 year unlimited mile warranty.