Vibrant Bosch DBW 74mm Throttle Body to 3in HD Clamp Adapter - 12470 +42mm Offset 1987:Honda:Civic:CRX Si

1987:Honda:Civic:CRX Si

or you change your feed line size

Perrin 15-21 Subaru WRX/STI Rear Shock Tower Brace - Carbon Fiber

Hawk 03-05 WRX / 08 WRX D929 DTC-60 Race Front Brake Pads

High density Hyper Core with a frontal area increase of 115% over the OEM heat exchanger for reduced Intake Air Temperatures (IATs)

Vibrant Bosch DBW 74mm Throttle Body to 3in HD Clamp Adapter - 12470 +42mm Offset 1987:Honda:Civic:CRX SiVibrant Performance Bosch Throttle Body to HD Adapters ensure that you never again have to weld an HD Clamp Ferrule to your Bosch Throttle Body. Each adapter includes installation hardware and O Rings. Made from 6061 Aluminum. Bosch DBW Throttle Body to Adapter Hose; 74mm; To 3 in. HD;