Beyea Custom Headers DLMTY-525D1 Chevy LS Tri-Y DLM 525 Crate Headers 1-5/8 - 1-3/4

The Beyea Custom Headers DLMTY-525D1 is a high-performance Tri-Y header system designed specifically for Chevy LS DLM 525 crate engines. This precision-engineered header features a dual-diameter primary tube design with 1-5/8" and 1-3/4" primary tubes that optimize exhaust scavenging and maximize power output across the entire RPM range.

Key Features:

• Tri-Y header design for improved exhaust flow and scavenging efficiency
• Dual primary tube sizes: 1-5/8" and 1-3/4" for optimized performance
• Engineered specifically for Chevy LS DLM 525 crate engines
• Custom-built construction for precise fitment and maximum performance
• Mandrel-bent tubing for smooth exhaust flow and minimal restriction

Beyea Custom Headers are renowned in the racing community for their quality craftsmanship and performance gains. The Tri-Y design merges pairs of primary tubes before final collection, creating optimal exhaust pulses that enhance torque and horsepower throughout the powerband. This header system is ideal for dirt modified, asphalt modified, and other racing applications running the LS DLM 525 crate engine package.