Spoon Sports Rigid Collar - Mazda Flare MJ55S (4WD) - Rear NZ Wiring Turbosmart’s mechanical boost gauge is

Turbosmart’s mechanical boost gauge is designed to provide reliable performance and accurate readings

inconsistent gearchange

we designed this kit to work with OEM k-series throttle bodies AND big bore throttle bodies

EJ22 or EJ25 blocks where the engine build utilises the AVCS system on the inlet camshaft side only

For Track Use Only

Spoon Sports Rigid Collar - Mazda Flare MJ55S (4WD) - Rear NZ Wiring Turbosmart’s mechanical boost gauge isDeveloped 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