Kooks BB Chevy 2 3/8in BBC Flange 5in Spacing (Bank)

This is a Kooks Headers Big Block Chevrolet header flange, designed for custom exhaust fabrication. You get one flange, made from 3/8-inch thick 304 stainless steel, featuring a standard bolt pattern and round ports shaped for 2-3/8 inch primary tubes. It's built with 5-inch bore spacing, which is common for Big Block Chevy engines. This part is sold individually, so you'll need to order two if you're building a full header set.

Kooks uses aircraft-quality 304 stainless steel for these flanges, which is a well-built material that holds up well to heat and resists corrosion. The 3/8-inch thickness gives it a solid feel and ensures it won't warp easily when you're welding it up for your custom headers. This flange is intended for fabrication projects, giving you a strong starting point for building a unique exhaust system for a wide range of vehicles, including classic Chevys like the Bel Air, Chevelle, and El Camino, as well as some Cadillac models.