Spoon Sports Rigid Collar - Honda Civic, HV, e-HEV EF1,EF2,EF3,EF9 - Full Kit simple1 cast-aluminum Pro Series Intake Manifolds

cast-aluminum Pro Series Intake Manifolds for Honda’s K-series engines are a direct-fit replacement for all K-series engines (excluding '06-'10 Civic Si) thanks to their unique

fuel pump control and for the starter relay

Designed utilizing the latest technology

Each kit contains x5 bolts - single bolts are also available to accommodate special quantity needs

and 270LPH (71 gph) at 120 PSI

Spoon Sports Rigid Collar - Honda Civic, HV, e-HEV EF1,EF2,EF3,EF9 - Full Kit simple1 cast-aluminum Pro Series Intake ManifoldsDeveloped 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