MSD LS Coil Power Upgrade Harness - For Use w/ MSD LS Coil Packs Gauge Light Bulb 6 x 7-5/8 in Legs

6 x 7-5/8 in Legs

State of the art bearing slider

Clean Factory Looking Installation

SMiΓäó Pressure Sensor - 0-100 psiLongacre is an established brand name in the racing industry and is recognized for dedication to quality

2-1/2 in Inlet

MSD LS Coil Power Upgrade Harness - For Use w/ MSD LS Coil Packs Gauge Light Bulb 6 x 7-5/8 in LegsThis harness has been made by MSD to correct a check engine light issue that can arise in vehicles using the MSD LS Coil Packs on their engines. This harness will supply additional battery voltage to the coils in order to fire the coils properly and not drain other engine systems of power. This is necessary due to the varying wire gauges used on production vehicles. MSD LS Coil Power Upgrade Harness 88867 For Use w MSD LS Coil Packs LS Coil Power