Davis Unified Ignition Dyna-Mod Module - 4 Pin Doug's Headers 96 lb/in Spring Rate

96 lb/in Spring Rate

Includes mounting bolts & washers as well

2019-2021 Ram 1500 Tradesman Crew Cab Pickup

Track Bar Bushing

6 AN O-Ring Male to 5/16 in Hose Barb

Davis Unified Ignition Dyna-Mod Module - 4 Pin Doug's Headers 96 lb/in Spring RateHigh Performance 4 Pin Dyna Module All V8, 6 Cylinder and 4 Cylinder engines utilizing our DUI Distributor or GM HEI Distributor Non Computer Controlled For a crisper, smoother running engine, replace your stock HEI module with the Dyna Mod. The Dyna Mod has more "electronic dwell" in it to provide more coil saturation time. The additional saturation time allows the coil to produce a more intense spark. Our Street Strip and Racing D. U. I.