4402389 hitachi:spacer SPACER

NEW SOUTHWEST SPEED BLACK 66-75 GM LONG TUBE HEADERS FOR BIG BLOCK CHEVY 396-454 ENGINES 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 CHEVELLE EL CAMINO MONTE CARLO CAMARO IMPALA BEL AIR CAPRICE
Southwest Speed Pair of Brand New Southwest Speed Painted Flat Black Long Tube Headers that fits 1966-1975 Chevy Passenger Cars with Big Block Chevy 396-454 Cu. In. Engines (SWS Part # 440-2389) || These Southwest Speed long tube headers are a direct fit for 1964-1975 Chevy passenger cars with Big Block Chevy V-8 engines > The unique full-length and down swept design of this header makes it a great choice for many GM passenger cars that include: 1966-1975 Chevelle, 1970-1972 Camaro, and 1971-1974 Full Size Chevy's with Big Block Chevy Engines || Ground parallel with .380" flanges on the cylinder head surface with 1 3/4" primary tubes, and feature 3" collectors and are supplied with 2-1/2" reducers that bolt to the collectors, to connect the rest of the exhaust system to the vehicle > Sold complete with header bolts and gaskets, and reducer bolts and gaskets > These Headers will fit angle plug or straight plug heads with no spark plug or spark plug wire restrictions || Features: > Long Tube and Down Swept Design Header > 1 3/4" primaries to the 3" Collectors > Includes a pair of 2-1/2" reducers to connect exhaust under the vehicle > Great for some Hot Rods, Rat Rods and Street Rods > More Performance > Better Fuel Mileage > Great Choice to replace cast iron exhaust manifolds > Enhances the looks of any rod > Includes gaskets and mounting hardware > Painted Flat Black to resist early corrosion || Factory Applications: | GM Passenger Cars with Big Block Engines: | Chevy: > 1971-1974 Bel-Air > 1971-1972 Biscayne > 1972 Brookwood > 1970-1972 Camaro > 1971-1974 Caprice > 1966-1973 Chevelle > 1966-1975 El Camino > 1971-1974 Impala > 1971-1972 Kingswood > 1970-1975 Monte Carlo > 1972 Townsman | GMC: > 1971-1974 Sprint