Mishimoto 04-10 Subaru WRX/STI Ignition Coil carbon fiber hood 80mm (Use w/8mm Dia Shim)

80mm (Use w/8mm Dia Shim) - Single (D/S Only)

s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds

They spring a leak

Injen 20-22 Ford Super-Duty 6

Mishimoto 04-10 Subaru WRX/STI Ignition Coil carbon fiber hood 80mm (Use w/8mm Dia Shim)Manufacturer Part # : MMIG WRX 04 Market Description The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing your engine's power, it's wise to ensure all maintenance is up to date and these processes are performing as intended. A weak spark from your ignition system can result in misfiring, rough idling, poor gas mileage, and damage to your catalytic converter, all of which hinder performance.