Phenolic Intake Spacer Kit for Mopar 6G72

This spacer kit is 1 inch thick to provide as much insulation as possible, while still having hood clearance. It requires eight longer mounting bolts (5/16-24 X 3") which are not included, because the spacer is much thicker than the stock gasket. Installation of this spacer is very straightforward, and is the same process as changing the stock gasket. These 1" spacers will also add volume to your plenum, which will help increase torque throughout the power-band. Also the longer runners will help high-end power by straightening the airflow towards the cylinder at a farther distance from the valve, allowing it to gain momentum. We now also a 1/2" thick option also.