1973-1987 GM K Series Cummins Conversion Kit Ford-Mustang-1991 On 3 Performance 61mm GTX35

On 3 Performance 61mm GTX35 Billet Wheel Series Turbocharger

The cold side tubing changes to the 07+ style and the intercooler gets flipped

we have a good amount of room to work with for the wastegate priority

For a 700R4 with a tailshaft mount purchase the RCB3-400 crossmember instead

4L from stock with this mid-muffler delete pipe from Stainless Works

1973-1987 GM K Series Cummins Conversion Kit Ford-Mustang-1991 On 3 Performance 61mm GTX35Our 73 87 GM Truck K Series Cummins Kit is comprised of many of the items needed for your Cummins diesel engine conversion. It includes a transmission adapter and flexplate to mate a TH400, 700R4, or 4L80E transmission to a 6BT Cummins engine. Our Cummins bolt in 2" drop engine crossmember (or K Member) allows for proper engine placement and provides chassis strength to accommodate the added torque of the Cummins! Fits Truck Model Years: 73 87. Fits