Upgrade your old B15 qr25 coil packs to our new COP setup. Our kit utilizes smart HITACHI GT-R coil packs. These produce a much more powerful and consistent spark throughout the power band which in turn increases horsepower output. This setup is highly recommended for boosted applications to help prevent spark blowout. Used on 1000+ hp GT-R's, you'll be happy to know your new ignition system will be up for any challenge.

Complete your upgrade with new pigtail connectors to complete your ignition upgrade. You can choose from standard style or our newly released "SHOW SERIES". 

The new connectors require a simple splice and crimp. Replacing the old connectors and wires will only assure a more solid ignition system. 

Each kit comes with an unlimited mileage, 12 month manufacturer warranty and we will stand by that 100%