Spoon Sports Rigid Collar - Mazda AZ Wagon MJ21S, MJ22S, MJ23S - Rear Acuity built to chase two things:

built to chase two things: higher flow rate and smooth airflow

but with major upgrades

Honda Timing Belt Tensioner Spring – NSX NA1 NA2 Critical OEM-specification component engineered to maintain precise belt tension across the full rev range of your NA1 or NA2 NSX

Fuel Enrichment and Ignition Retard functionality

Spoon Sports Rigid Collar - Mazda AZ Wagon MJ21S, MJ22S, MJ23S - Rear Acuity built to chase two things:Developed 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