Details
- Stock Replacement
- Critical To Pass Emissions Test In Most States
- Correct EFE 
Valve (Early Fuel Evaporation)
- Helps Fuel Vaporization During Cold Engine Operation
- Directs Heat To The Base Of The Intake Manifold, Carburetor Or Central Fuel Injection System
- Increases Cold Engine Performance And Decreases 
Unburned Hydrocarbons And Carbon Monoxide 
 
- A Malfunctioning EFE Valve Negatively Impacts Derivability, Emissions And Fuel Economy
This El Camino replacement heat riser valve has been manufactured to meet or exceed factory specifications and performance. You will find the fit and function will work perfectly for your vehicle. You will also be pleased to know that the El Camino Store has sourced this heat riser valve among other possible parts as the best choice for your repair or restoration project.