Fits: 2007.5 thru 20010 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM Duramax Diesel

*THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA*

Sold in a set of 8. These are not just a run of the mill aftermarket nozzle thrown on an abrasive hone machine and put in box. S&S Diesel Motorsport will go the extra step to provide the up most quality which will equate to a better, smoother and more efficient running engine.