FEL-PRO GM LS-Series 1.550 x 1.750 Rectangle Port Exhaust Gasket — Fits LS1 Engines

Reliable Sealing for GM LS-Series Engines

The FEL-PRO 1438 Exhaust Header Gasket set is engineered to provide an airtight seal for GM LS-Series engines featuring stock rectangle ports. If you are upgrading your exhaust headers or performing a top-end rebuild, these gaskets offer the professional-grade performance required to prevent leaks and maintain optimal exhaust flow. The steel core laminate construction provides the perfect balance of flexibility and durability, ensuring a long-lasting seal that can withstand the rigors of high-performance driving.

Key Features & Advantages

• Port Size: 1.550 in x 1.750 in Rectangle Port
• Construction: Steel Core Laminate for maximum heat tolerance
• Compatibility: Designed specifically for GM LS-Series cylinder heads
• Performance: Prevents exhaust gas leakage and loss of backpressure
• Ease of Install: Precision fitment for stock port configurations

These gaskets are specifically designed to accommodate the thermal expansion and contraction common in LS-series engines, preventing the common issue of blown-out gaskets. By maintaining a consistent seal, you ensure that your engine operates at peak efficiency, allowing for better throttle response and overall power delivery. Whether you are a weekend racer or a daily driver enthusiast, these gaskets provide the peace of mind that your exhaust system is sealed tight. Find the best engine components at GGCRACING.