Bilstein 5100 Series Rear Shock 0-3" Lift 13-25 Ram 3500 6.7L Cummins 4WD Without Rear Air AEV-N0558835AB By installing an engine oil

By installing an engine oil temperature gauge

then you'll want the Down Pipe Adapter that fits the factory down pipe connection

This 3" stainless steel diesel particulate filter (DPF) back system exits straight out the back of your Ram and features two monster 5" polished exhaust tips

but will require your core to be returned

The 2nd Gen Cummins originally came equipped with a fuel lift pump mounted in the engine bay

Bilstein 5100 Series Rear Shock 0-3" Lift 13-25 Ram 3500 6.7L Cummins 4WD Without Rear Air AEV-N0558835AB By installing an engine oilBilstein B8 5100 shocks have the perfect balance of off road and on road shock performance. They combine off road dependability with smooth on road driving and affordability. Each shock is valved and tuned to the vehicle it will be installed on, while also taking into account many other use factors such as loaded or unloaded, towing, tire pressure, etc. With all of these characteristics in mind, Bilstein provides you with the perfect ride. FITMENT