FLASHARK Exhaust Header for 1964-1997 Chevy 265-400 Small Block SBC Gen I V8 8-2-1 Ceramic Monte/ Malibu/ Camaro /Caprice 265 283 305 307 327 350 400
Chevy 265 283 305 307 327 350 400 Engine small block
- 1964-1977 Chevy Chevelle
- 1964-1987 Chevy Impala
- 1965-1976 Chevy Bel Air
- 1966-1997 Chevy Caprice
- 1967-1971 Chevy Camaro
- 1968-1977 Chevy II
- 1968-1979 Chevy Nova
- 1968-1979 Chevy El Camino
- 1968-1979 Chevy Malibu
- 1970-1978 Chevy Monte Carlo
- 1971-1979 Chevy Corvette
Fit for 1967-1987 Chevrolet Pontiac Buick and Oldsmobile engines (Chevy 265-400 Small Block GEN I V8). (except 1967 Chevrolet Camaro)
Doesn't fit Chevy Camaro 1967-1969 with factory air and some A or F body vehicles with manual transmission. Not for use with angle plugs.
Brand Name: FLASHARK
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Primary Tube Size: 1 5/8"
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Standard SBC 3-Bolt Flange Inlet / Outlet: 2.875"
Exhaust Header VS Manifold, which is the better choice?
The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.
Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.