Circuit Sports Plug and Play (PNP) Direct Ignition System (DIS) amplifier for Z33 350Z. Stock ignition amp works around 12-12.5V, CS ignition amp provides true plug and play solution to bridge between the stock ignition harness by using your stock OEM coilpacks to bump up the voltage up to 16.5V safely.
With increased voltage in the spark more torque and HP can be achieved through out the entire RPM range regardless of engine setup. Dyno proven to achieve up to +10 rwhp and torque. With its intricate built in circuitry, CS ignition amp has a built in failsafe mode in the event if amp failed, the ignition system will return back to OEM normal state without any drivability or stalling issues.
Kit comes with unit, mounting and hardwares and PNP harness for VQ35 motor.