Michigan Motorsports LS3 Intake Manifold Gasket Seals - Set of 8 - Fits GM 6.2L L99 L76 L77 Rectangle Port Engines - LS Intake Gasket Replacement MS19589

Ensure maximum performance and efficiency from your GM LS3-style intake manifold with this set of 8 LS3 Intake Manifold Gasket Seals, designed for L99, L76, and L77 6.2L engines with rectangle port cylinder heads. Made from high-quality elastomer rubber, these gaskets prevent air leaks, vacuum issues, and inconsistent fuel delivery, which can lead to loss of power, poor throttle response, and increased fuel consumption. This OEM-quality replacement restores factory fitment and performance, ensuring a tight, secure seal between the intake manifold and cylinder heads. Whether you're performing routine maintenance, replacing worn-out gaskets, or upgrading your LS3 intake, this direct-fit gasket set is a must-have for any LS build or refresh.

• OEM-Quality LS3 Intake Gaskets – Engineered for L99, L76, and L77 6.2L LS engines with rectangle port intake manifolds, providing a precise, leak-free seal to maintain optimal performance.
• Complete Set of 8 Gaskets – Includes eight high-quality intake manifold seals, ensuring full compatibility with LS3-style intake manifolds for efficient airflow and fuel delivery.
• Durable High-Temperature Material – Manufactured from premium elastomer rubber, these gaskets are designed to withstand extreme engine conditions, resisting heat, fuel, and oil degradation for long-term reliability.
• Direct Fit & Easy Installation – Designed as a direct replacement for worn or damaged intake manifold seals, these gaskets fit securely into factory intake grooves, ensuring a quick, hassle-free install without modifications.
• Restores Peak Engine Efficiency – Prevents air leaks, vacuum loss, and performance issues, ensuring consistent power delivery, fuel efficiency, and idle stability in LS-powered vehicles.