OER Series Fuel Injector Line (Cylinders 2 and 7) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance CP4 The XD260 Series head studs

The XD260 Series head studs feature an upgraded 260

Competitive tools currently on the market can bend the sheet metal front cover on CP3 equipped engines

but this is not a "larger turbo"

EXHAUST BRAKES:  They get asked a lot about exhaust brakes and if they work with their turbos

it should also be purchased

OER Series Fuel Injector Line (Cylinders 2 and 7) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance CP4 The XD260 Series head studsThe XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001 2004 GM 6. 6L Duramax LB7 with a high quality replacement. The factory injector lines are prone to failure due to corrosion or fuel contamination. It is also recommended that you change your lines during fuel injector replacement to avoid the risk of contaminating the new components. This OE style replacement matches the fit and function of the stock lines on