Stainless Works HFLT5 Header Flange LT5 Rectangular Port 2" Primaries

The Stainless Works HFLT5 header flanges are precision-engineered for LT5 Chevrolet engines featuring flat rectangular-shaped exhaust ports. These professional-grade flanges deliver the durability and heat resistance required for high-performance exhaust systems.

Key Features:

• Laser-cut from heavy-duty 3/8" thick 304 stainless steel for maximum strength
• Designed specifically for 2" diameter primary tubes
• Flat rectangular port configuration matches LT5 engine specifications
• Superior resistance to warping under extreme exhaust temperatures
• Sold as a pair for complete engine installation
• Backed by limited lifetime warranty

Constructed from premium 304 stainless steel, these flanges provide exceptional corrosion resistance and long-term reliability. The substantial 3/8" thickness ensures a flat, leak-free seal that maintains integrity even under the thermal cycling of high-performance applications.