Spoon Sports Rigid Collar - Nissan President PGF50 - Rear Suspension Springs We include three Swirl Generators

We include three Swirl Generators that deliver 250cc

Easy to install

1 x Carbon Fiber Center Cover (Matte Finish)

SpeedFactory 4 bar MAP sensors can precisely calculate boost pressure from 1-43+ psi while still allowing smooth stock OEM drivability at any boost level

RCM Power Parts socks are supplied as a 2 pair pack

Spoon Sports Rigid Collar - Nissan President PGF50 - Rear Suspension Springs We include three Swirl GeneratorsDeveloped by Spoon Sports, the Japanese Honda tuning specialists, Rigid Collars are precision machined aluminium rings that lock your subframe to the chassis. Factories drill the subframe bolt holes oversized so components drop in fast on the production line, and that clearance stays for the life of the car. It leaves the subframe sitting a fraction off centre, dulling steering response and letting vibration through the floor. Fit a set and the bolts