MSD Straight Professional Racing Spark Plug Boots & Terminals - (Set of 8) 15001904 4 Barrel Air Boxes:

4 Barrel Air Boxes:

Forces Heat Away

They will not affect the rate of your chassis springs

2018-2019 Jeep Wrangler Sport S

Fully machined from venturi throat to throttle bore for predictable & repeatable performance

MSD Straight Professional Racing Spark Plug Boots & Terminals - (Set of 8) 15001904 4 Barrel Air Boxes:These spark plug boots are designed for extreme racing applications. Using a proprietary blend of materials, the boots can handle much higher temperatures over an increased amount of time. Includes MSD durable Dual Crimp Terminals. Product Description: Boot Terminal Kit Pro Race Spark Plug 8. 5 mm Red Straight Set of 8 Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over