2001-2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning2001 2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning Cooper Custom Solutions (CCS) offers true custom tuning for your LB7 Duramax. After you supply us with your information, we can supply you with tuning that is tailored to your truck and its specific usage. CCS is a trusted Canadian tuning company that is one of the best custom tuners for Duramax.

If you tow or haul heavy loads on a regular basis this is the turbo for you

the shaft is heat-treated for increased durability

the Juice with Attitude CTS2 delivers mild to wild

These ball joints will tackle the toughest work that you can throw at them and are designed explicitly for heavy-duty use while delivering exceptional performance

2001-2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning

Stay at the top on race day in your 2014-2018 Dodge Ram 3

High Output Brand New Injector Set: 50% over

no inflated numbers

We prioritize strength

Get rid of your EBPV (Exhaust Back Pressure Valve) with this Non-EBPV pedestal for the 7

Caterpillar

inspect the washer during each service and replace as needed