Stainless Works SBF Stock Rectangular Shaped Port 304SS Exhaust Flanges 1-5/8in Primaries (2in BP)

Stainless Works is known for making well-built exhaust components, and these header flanges are no exception. If you're fabricating or rebuilding a header system for a Small Block Ford engine, these flanges are a solid choice. They're specifically shaped for the stock rectangular port heads, making sure you get a good seal and proper flow when you connect your primary tubes.

These flanges are laser-cut from a hefty 3/8-inch thick piece of 304 stainless steel. That thickness is important because it helps prevent warping, even when things get really hot under the hood. The 304 stainless itself is chosen for its resistance to corrosion, so you can expect them to hold up well over time. The bolt pattern is set at 2 inches center-to-center, and they're designed to work with 1-5/8 inch primary tubes.

You get a pair of these flanges, ready for your custom header project. They come with a limited lifetime warranty from Stainless Works, which is a nice bit of reassurance for a part that's critical for a good exhaust setup.