Restore and customize your Corvette with this part! Engineered to Meet or Exceed OEM Specifications.
- Do you find your Corvette’s A.I.R. (Air Injection Reactor) check valve just not working like it used to? Maybe it’s a sign you should replace that old valve with the C4 Corvette 1988-1991 A.I.R. Check Valve from CA.
- The Corvette A.I.R. Check Valve helps keep your Corvette’s emissions system functioning properly. It will keep exhaust from backing up into your smog pump, which can create a lot of problems.
- The Corvette A.I.R. Check Valve is a high quality replacement part. It replaces your original exactly, in both fit and function. Restore your Corvette knowing Top Flight Automotive has you covered.
- Fits 1988-1991 Corvettes.
- 5/8″ Hose Connection.