Spoon Sports Rigid Collar - Toyota Sienta, HV NSP170G, NHP170G - Full Kit Motul Fluidampr’s design eliminates these weaknesses

Fluidampr’s design eliminates these weaknesses

This design uses the Venturi effect to hold laminar flow and cut drag on the turbocharger inlet

In our experience this works fairly well but you will see a small amount of fuel pressure creep over the 1:1 ratio starting at 9400rpm and increasing with rpm if using a -10AN return line off the regulator back to the fuel cell

it is possible to increase power by approximately 100ps and torque by 15Kgm compared to the standard

Designed to work in conjunction with the Spoon 2-1 downpipe or with the standard Honda 2-1 section to retain the catalytic converter

Spoon Sports Rigid Collar - Toyota Sienta, HV NSP170G, NHP170G - Full Kit Motul Fluidampr’s design eliminates these weaknessesDeveloped 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