SMALL BLOCK CHEV STAINLESS STEEL BLOCK HUGGER HEADERS. Genuine Cal Custom brand new Chevy Small Block Stainless Steel Block Hugger Headers.
These highly polished stainless steel units are designed as a short length header which allows for additional clearance whilst still producing excellent flow. Block hugger headers are a great alternative to custom made extractors as they will fit a wide number of applications including engine conversions. Being stainless steel, they are designed for longevity and performance. Fits Small Block Chevy 1955 up 265, 283, 305, 307, 327, 350, 400 engines. Fits regular (OE style) cylinder heads; do not fit slant plug heads. Headers fit automatic and most manual transmission cars. Flanges are 3/8" thick, tubes are 1-5/8", collector outlet is 2-1/2.The header set includes 2 exhaust manifold gaskets, 2 collector gaskets, 1 collector bolt kit. Note: These are not for use on pollution controlled vehicles Minor modifications may be required for fitment on certain models Professional installation recommended! If your vehicle is using aftermarket components, parts from other applications or custom-altered parts, then it is the installer's responsibility to verify fitment.