Davis Unified Ignition Dyna-Mod Module - 4 Pin Doug's Headers 6 AN O-Ring Male to

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

Toyota Compact Truck 1995-2000

GM Fullsize Truck 2007-16

The finishing touch that compliments your Jeep Headliner Kit Adds additional sound deadening & thermal insulation material Open Cell Polyurethane Foam Finish is a Polymer Surface Treatment

2019-2021 Ram 1500 Tradesman Crew Cab Pickup

Davis Unified Ignition Dyna-Mod Module - 4 Pin Doug's Headers 6 AN O-Ring Male toHigh 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.