Spoon Sports Rigid Collar - Honda CR-X Del Sol EG1,EG2 - Rear 34161SA000 this one uses a Venturi

this one uses a Venturi housing to shape the air on its way to the turbo

encompassing twin "butterfly" valves in each tumbler housing to control air flow

2" secondaries and a 2

Displays what you can do with each button operation

Spoon Sports Rigid Collar - Honda CR-X Del Sol EG1,EG2 - Rear 34161SA000 this one uses a VenturiDeveloped 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