Duramax LB7 Boost Increase Valve01 04. 5 Duramax LB7 Increases stock Boost from 18 20 PSI to 28 30 PSI. Significant Horsepower gains. Improved Mpg. lower egt's. Easy to install in 5 minutes or less.

Increased Fuel Economy

pressure boxes have had a reputation for being hard on fuel systems

Ford Powerstroke 6

SCT Chrome Badge

Rear FloorLiner™

The MBRP 4" Aluminized Down Pipe for your 99-03 Ford 7

but some fabrication may be required

Accepts One 20'' E-Series LED Light Bar and Two D-Series Lights

To overcome head gasket failures that can occur in diesel engines employed in truck and RV applications

H&S Motorsports provides tuning options for H&S Performance devices

peak engine temperature

durability and performance