Making sure your Corvette has the right emission hoses is essential to a classic restoration, especially for vehicles of the 80s. Your 1981 4 speed is sure to benefit from our Emission Hose Kit!
Includes Raised Ribs, Full Color Schematic with instructions & Tips for easy hook-up and High Temperature Hose with Colored Identification Stripes:
Connects the following as required:
- Distributor Vacuum Advance Control
- Smog Pump Diverter Valve
- EGR = Exhaust Gas Re-Circulate Valve
- EFR = Early Fuel Evaporation Actuator
- Carb Choke Vacuum Control
- Carb Choke & Fresh Air Pipes
- Air Cleaner Sensor & Vacuum Motor
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.