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.

More From This Category

Proflow 120 Degree Fitting Hose End AN6 Suit PTFE Hose, Black

Proflow 120 Degree Fitting Hose End AN6 Suit PTFE Hose, Black

$48.90