Fits Chevy GMC Big Block V8 396 402 427 454 502 Shorty Header Exhaust Manifold

Features：

Item is 100% New, Never used or installed.
Outlet Size: 2.85"
Primary Tube Size: 1.75" square
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Designed to fit the Chevrolet Big Block 396, 402, 454 V8 Engines.
Designed to fit many vehicles and not specific to the ones below.
CNC machine flanges with TIG and MIG welded construction.
Product does not come with installation instructions, please refer to a shop/factory manual for installation

Fitment:

Chevy Chevelle    1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973    6.5L 396, 6.6L 402, 7.4L 454
Chevy El Camino    1969, 1970, 1971, 1972, 1973, 1974    6.5L 396, 7.4L 454
Chevy Laguna    1973, 1974, 1975    7.4L 454
Chevy Caprice    1971, 1972, 1973, 1974    6.6L 402, 7.4L 454
Chevy Kingswood    1971, 1972    6.6L 402, 7.4L 454
Chevy Camaro    1970, 1971, 1972    6.5L 396, 6.6L 402
Chevy Malibu    1973, 1974    7.4L 454
Chevy Impala    1971, 1972, 1973, 1974    6.4L 402, 7.4L 454
Chevy Bel Air    1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975    6.5L 396, 6.6L 402, 7.4L 454
Chevy Biscayne    1971, 1972    6.6L 402, 7.4L 454
Chevy Brockwood    1971, 1972    6.6L 402, 7.4L 454
Chevy Townsman    1972    6.6L 402, 7.4L 454
 

Package including:

1 X Exhaust header Kits
Hardwares such as Gaskets and Bolts as Shown in the Picture Above