Spoon Sports Rigid Collar - Mitsubishi eK X B34W, B35W - Full Kit Dixcel SpeedFactory High Performance MLSS-HP Head

SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura B-Series VTEC Engines

• Race-Ready Durability: Inspired by the Subaru Gobstopper’s relentless power

We would like those who want more power but feel resistance to forced induction on a Honda to experience this setup which has acceleration feel reminiscent of a tuned NA engine

Please note that fitting RCM328 will alter the engine's emissions

Alcon Racing XA0

Spoon Sports Rigid Collar - Mitsubishi eK X B34W, B35W - Full Kit Dixcel SpeedFactory High Performance MLSS-HP HeadDeveloped 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