Nitrous Express GM LS 112mm Adapter Plate Kit (100-400HP) w/ 12LB Bottle (20917-12) FITMENT_370Z HC5-HDSD kit features ACT's most

HC5-HDSD kit features ACT's most popular Heavy Duty pressure plate

TH400 or TH700R4 transmission on Chevrolet small block big block engines manufactured after 1962

Included in the kit is a reusable air filter

Fabspeed Motorsport invested a lot of time and resources into developing the best possible McLaren downpipes and we're now proud to offer you this latest and greatest solution

Each hood is meticulously hand-laid or vacuum infused with advanced manufacturing techniques and inspected to ensure quality and fitment

Nitrous Express GM LS 112mm Adapter Plate Kit (100-400HP) w/ 12LB Bottle (20917-12) FITMENT_370Z HC5-HDSD kit features ACT's mostThe Nitrous Express 112mm adapter plate systems feature Spraybarless technology for the ultimate in atomization and distribution. The billet plate bolts between the throttle body and intake making installation quick and easy. The solenoids are integrated into the plate for a super clean look and easy install. A direct plug in Fuel Line Adapter is provided to simplify installation (no need to cut your factory fuel lines). This system includes a TPS