Zip Corvette has the best quality Corvette Parts available for your 1968-1982 Corvette. Whether you’re maintaining your Shark Corvette or completing a full restoration, our selection of C3 Corvette Engine parts is unsurpassed. Our inventory selection includes exhaust manifold A.I.R. (smog) injector tubes, along with A.I.R. pump injector pipes and pipe extensions to meet your Corvette restoration needs. In addition, Zip stands behind all of our Corvette parts with our "No-Hassle Guarantee" - That's customer service the Zip way!