OBS 7.3L Snap-On tool rental Efuel Kit Retro “Marty’s diesel brackets” are

Retro “Marty’s diesel brackets” are still available and can be purchased separately

Result: higher continuous power and more power at any EGT

A new - year specific internal filter as well as both external sensors will be included with your transmission

these bellowed up-pipes will suit your trucks needs

It does not create more horsepower

OBS 7.3L Snap-On tool rental Efuel Kit Retro “Marty’s diesel brackets” areSpend $500 and rent this tool. If you don't return it, no big deal. If you do return it, we will refund you $400. You are responsible for shipping both ways. This will work for 1994 1997 OBS 7. 3L trucks. This will also work on 1999 2003 trucks you will just have to say it's a 1999 or 2000 model truck when inputing the information.