Alliant AP0131 Cylinder 1-4 Fuel Injector Installation Kit 17-21 GM 6.6L Duramax L5P BD-1062134 it works exceptionally well for

it works exceptionally well for stacking with "fueling boxes

Turbine outlet: GT-Vband (aka small 3" vband) ~92mm OD for all EFR turbos

5" diameter piggyback shocks at all corners

meaning you won't find a simpler upgrade to give the front end of your Ram a whole new

Alliant AP0131 Cylinder 1-4 Fuel Injector Installation Kit 17-21 GM 6.6L Duramax L5P BD-1062134 it works exceptionally well forThis direct replacement Injector Line & Seal Kit is a direct replacement for your L5P GM 6. 6L Duramax. This line will work on cyliners 1, 2, 3, and 4. This kit comes complete with a high pressure line, injector body o ring, and injector chamber gasket. Alliant provides an OEM quality part without the OEM price. Sold individually.