Spoon Sports Rigid Collar - Honda Civic Si FE1 - Rear 51320-S04-003 The Eventuri Carbon Intake System

The Eventuri Carbon Intake System sharpens performance and sound on the Audi RS3 8Y (2020+ and Facelift 2025 models)

ie during a rebuild after a failure

this shifter featues the same internal spring design as the rest of their current generation shifters

but only Ultra Series Valves feature specially designed valve head profiles to optimize airflow

Spoon Sports Rigid Collar - Honda Civic Si FE1 - Rear 51320-S04-003 The Eventuri Carbon Intake SystemDeveloped 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