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Fitment:
The Kooks Headers 7042-S Big Block Chevrolet (BBC) Header Flange is designed for custom header fabrication and high-performance exhaust systems. Constructed from durable 3/8" thick 304 stainless steel, this flange provides exceptional strength, corrosion resistance, and long-term reliability in high-heat exhaust environments. It features a stock bolt pattern and round ports designed for 2-3/8" primary tubes, making it ideal for performance and racing header builds. Precision manufactured for proper alignment and fitment, this flange is a dependable component for building or repairing custom Big Block Chevy exhaust headers. Sold individually.