Chevrolet Big Block 396-454 Exhaust Flange

Name: Chevrolet Big Block 396-454 Exhaust Flange
Brand: Hells Gate Hot Rods
SKU: 001-0035
Availability: InStock

Price range: $62.00 through $197.00

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SKU: 001-0035 Categories: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 2", 396, 400, 427, 454, Chevrolet, Engine Size, Exhaust/Header Flanges, Flanges, Make, Tube Size, Year

Description

Includes one pair of exhaust flanges for the Big Block Chevrolet 396, 400, 427, 454 hot rod engine (see engine applications below). These flanges are cut with a CNC fiber laser out of 3/8” Pickled and Oiled (P&O) steel. P&O material is hot rolled steel that has been dipped in acid to remove the mill scale and then coated lightly with oil. The end result is a surface ready to weld to without the extra prep time to remove mill scale.

Engine Application:

Big Block Chevrolet

396 cu. in (1965-96)

400 cu in (1965-96)

427 cu in (1965-96)

454 cu in (1965-96)

*more applications/years may work, verify before purchasing.

Ports designed to be used with 2” round exhaust tubing.

These flanges are designed in CAD and are test fit on an actual head to achieve proper fitment.

Additional information