Looking for aftermarket parts to modify or upgrade your 2008 Chevrolet Express 3500 with injection pumps & controllers? At Tunersports.com we carry a huge selection of the top name brand performance injection pumps & controller parts and accessories.

IN STOCK - DROPSHIPS 1050651BD Diesel R900 High Power 12mm CP3 Injection Pump (No Core) - Chevy 2001-2010 6.6L Duramax 2006-2010 Chevrolet Express 3500 Base $2,696.65 |

IN STOCK - LOW FPE-DMAX-CP3-10MMThe Fleece Performance Duramax 10mm stroker CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it support 750 RWHP, but it also eliminates the factory fuel flow... Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based) 2006-2010 Chevrolet Express 3500 Base $2,053.81 |
IN STOCK - LOW FPE-DMAX-CP3KThe Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost ho... Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based) 2006-2010 Chevrolet Express 3500 Base $1,360.81 |