Mishimoto 13+ Subaru BRZ, FRS, GT86, 15-21 WRX Four Cylinder Ignition Coil Set - MMIG-BRZ-1504 Cold Air Intakes * Adjustable Spring Pressure

* Adjustable Spring Pressure

Independent tests have shown average gains to be in the neighborhood of +22-25 horsepower with larger gains in mid-range to upper RPM horsepower and torque

5mm to 4-Pin]

sharper engine revs and faster engine warm-up

Installation requires no cutting or trimming or removal of the bumper skin or bumper support and can be completed with simple hand tools

Mishimoto 13+ Subaru BRZ, FRS, GT86, 15-21 WRX Four Cylinder Ignition Coil Set - MMIG-BRZ-1504 Cold Air Intakes * Adjustable Spring PressureThe basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing the power of your flat four, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under high load driving, and spark blow out, which hinders performance. Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing