NGK Alfa Romeo GTV-6 1982-1981 Direct Fit Oxygen Sensor Drivetrain>Shifter Bushings 5" diameter inlet of stamped

5" diameter inlet of stamped stainless steel merge

Nitrous Express 90mm 4 Bolt LS Nitrous Plate Only

The RUAs are comprised of an anodized 6061-T6 curved arm

750 hex 1/2 wrenching SS bolts

Optional mount provided on lower driver

NGK Alfa Romeo GTV-6 1982-1981 Direct Fit Oxygen Sensor Drivetrain>Shifter Bushings 5" diameter inlet of stampedNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic