Description
Smeding Diesel Complete Intercooler Pipe Kit for 2015 16 Ford Powerstroke 6.7L Fuel Delivery~Fuel Components Misc 1999 2003 Ford F 450 Super Duty Turbine housing size:.83 HX40 flange 64322 C CARB E.O. Not Required Air Filter Cotton Cleanable 1999 2003 Ford F 450 Super Duty 7 The stock valve springs in your Cummins engine are not designed to handle the increased engine RPM or higher boost levels that are common in modified applications