Stainless Works HFBBC188 Big Block Chevy Header Flanges Round Port - 1-7/8

The Stainless Works HFBBC188 header flanges are precision-engineered for Big Block Chevy applications with round port cylinder heads. These high-performance exhaust flanges provide a durable, leak-free connection between headers and the engine block.

Key Features:

• Designed for 1-7/8" primary tube diameter
• Laser-cut from heavy-duty 3/8" thick 304 stainless steel
• Superior resistance to warping and distortion under high heat conditions
• Round port configuration matches BBC round port cylinder heads
• Sold as a pair for complete installation
• Backed by limited lifetime warranty

These precision-cut flanges ensure proper header alignment and sealing, making them ideal for custom header builds or header replacement projects on Big Block Chevy engines. The substantial 3/8" thickness and 304 stainless steel construction provide exceptional durability and corrosion resistance for long-lasting performance.