Proflow offers a variety of header flange sizes and shapes to mate your heads and headers. These 3/8 thick flanges are precision-cut to meet your ports, reduce warping, and prevent leaks. Proflow header flanges keep your tubes in place without the big price tag.

Proflow graphite laminated stainless steel gaskets offer superior sealing capabilities, are non stick, comfortable with high temp and pretty much the best choice to use for sealing your pipes. They do not require any sealant and in most cases are useable

If you purchase multiple items at a time and are overcharged for shipping we will refund any excess on shipping.