DESCRIPTION

--Material: Steel

--Surface Finish: Black Painted

--Item Length: Shorty 

--Head Flange Thickness: 3/8" (9.5mm)

--Pipe Thickness: 16 gauge (1.5mm)

--Mounting Style: 3 bolt

--Inlet: 1 1/2"

--Outlet: 2 1/2"

--TIG welded CNC machine flange.

--Direct bolt-on, no modification needed.

--Block Hugger style headers are meant to be used where space for long tube headers isn’t available due to steering and cross-member clearance issues. 

--These headers are designed for straight plug cylinder heads. You may encounter interference problems with angle plug heads.

--Tubing has been optimized for the 5.0L (305ci), 5.3L (327ci), 5.7L (350ci), and 6.6L (400ci) engines. 

--Fitment:

1955-up Small Block Chevy 265 283 305 327 350 383 400 V8 engines.

(except 1971 Chevrolet Nova, 1972 Chevrolet Caprice, 1983 Chevrolet Caprice Classic Sedan 4-Door 5.0L, 1984 Buick Regal, 1986 Chevrolet Caprice 5.7L, 1987 Chevrolet Caprice, 1978 Chevrolet Corvette, 1973 Chevrolet Nova Base 5.7L 350)

--Package: Including all items in the pictures.

Note: Professional Installation is Highly Recommended (No Instruction Included).