Spoon Sports Rigid Collar - Mazda Carol Eco HB35S - Front Tein The inverted filter housing keeps

The inverted filter housing keeps airflow smooth and laminar to the turbocharger

This OEM-spec bearing is engineered to exacting tolerances using high-strength steel and authentic Honda heat treatment

The ride comfort is at the same level as the stock

and exceptional durability

Performance Gain: 15-18 ft-lb (foot-pounds of torque)

Spoon Sports Rigid Collar - Mazda Carol Eco HB35S - Front Tein The inverted filter housing keepsDeveloped 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