1953-1974 Corvette 2.5 Inch Exhaust Manifold Donut Gasket Sleeve

1953-1974 2.5 Inch Exhaust Manifold Donut Gasket Sleeve - OEM Number(s) (3757555)

Our Exhaust Manifold Donut Gasket Sleeve is essential when replacing the Donut Gasket on your Corvette. Protects the Donut from excessive heat and prolongs gasket life.

• Fits: 1953-1965 HIPO small Blocks w/ 2.5" Exhaust Manifolds
• Fits: 1965-1974 Big Block Engines
• 2.5" sleeve

Note: 1962-1965 300, 340HP Carbureted and 360/365/375HP Fuel Injected High Performance 327's were the only original Corvette small blocks originally equipped with the "901/942/902" 2.5" exhaust manifolds. Obviously, if these manifolds have been fitted to your later model small block, this sleeve will work.    

Parts You Will Need

• 

  1962-1974 Exhaust Manifold 2.5" Donut Gasket

Parts We Recommend

• 

  Cast Blast Flat Gray Hi-Heat Resistant Paint

• 

  1953-2019 Cast Iron Manifold Dressing

• 

  Stainless Steel Exhaust Wrap Locking Ties - Set of 8

• 

  1955-1980 Exhaust Manifold Donut 2 Inch Gasket

• 

  1956 C1 Exhaust Manifold 2 inch Left

• 

  1956 Exhaust Manifold, 2" RH #3731558

Also known under these part numbers: (For reference only)

• 322119
• 3757555
• 686420046080