Cummins 4BT & Diesel Conversions Forums banner

horn

  1. Intake Horn and Plate Questions

    Performance Discussion
    Is there any reason the Intake Plate and Intake horn are shaped as angular as they are? For the price of Buying the parts to get rid of my JWAC i am considering machining an intake myself. Im thinking a 3" pipe cut at a steep angle and welded to an intake flange. Ill draw a rough sketch and...
Top