AFE: Magnum FORCE Performance Accessories Coupling Kit: (4-3/8" x 3-1/2") ID x 2-3/4" L Reducer (Polyurethane) z06 drag radials 5L Gas 1966-1966 Chevrolet Corvette

5L Gas 1966-1966 Chevrolet Corvette V8 Gas 1970-1970 Chevrolet Corvette 4 Bbl

This coupling upgrade was designed to work flawlessly with aFe's P/N: 51/54-12392

This intercooler tube is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicle

Molded-in expanded metal reinforcement provides added strength to prevent filter collapse

Optional nomex sleeve is for Z06 intake

AFE: Magnum FORCE Performance Accessories Coupling Kit: (4-3/8" x 3-1/2") ID x 2-3/4" L Reducer (Polyurethane) z06 drag radials 5L Gas 1966-1966 Chevrolet CorvetteDETAILS: 4 3 8 & 3 1 2 ID, 2 3 4 Length 100% Polyurethane Construction for Flexibility Commonly Used on aFe POWER Intakes Allows for Expansion, Movement, and Vibration Includes Two Stainless Steel Clamps 4 3 8 to 3 1 2 Reducer: This 2 3 4 long coupling is designed to connect to tubes with a 4 3 8 and 3 1 2 diameter. Its commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Polyurethane Construction: Its