
Key Features & Specs:
Fitment:
The Kooks Headers 70-023 GM Gen 5 LT1 Header Flange is designed for custom header fabrication on GM Gen V LT1 engines. Manufactured from durable 3/8" thick 304 stainless steel, this flange provides excellent strength and corrosion resistance for high-performance exhaust systems. It features oval ports designed for 1-3/4" primary tubes, making it ideal for building or repairing custom headers on LT-series engines. Precision manufactured for proper alignment and sealing, this flange is a reliable component for performance exhaust fabrication projects. Sold individually.