Nitrous Express 4500 Covert Crossbar Plate (Plate Only) Head Studs Haltech 3 Bar Motorsport MAP

Haltech 3 Bar Motorsport MAP Sensor

2017+ Honda Civic Si*

A standalone ECU or tune with speed density is highly reccomended in order for proper idle characteristics

throttle response and even fuel mileage

Wrinkle Black Pipes

Nitrous Express 4500 Covert Crossbar Plate (Plate Only) Head Studs Haltech 3 Bar Motorsport MAPThe new NX Covert Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology.