Product Description
Michigan Motorsports 2.165" Stainless High Performance LS Intake Valves | Fits Rectangle Port Heads
Upgrade your LS engine’s top-end performance with the Michigan Motorsports 2.165" Stainless High Performance Intake Valves. Built from premium 21-4N stainless steel alloy, these valves provide superior strength, heat resistance, and long-term durability compared to OEM factory valves. Featuring a one-piece forging with hard chrome-plated stems, hardened tips, and swirl-polished heads, they are engineered for optimized airflow, reduced turbulence, and enhanced power potential. Perfect for street performance and racing applications, these valves are a direct drop-in replacement for GM’s 2.165" intake valves on the specified LS engines.
Key Features:
- High-Strength 21-4N Stainless Alloy: Provides outstanding durability, heat resistance, and reliability under demanding performance conditions.
- One-Piece Forging Construction: Ensures strength and consistency while eliminating weak points common in multi-piece valve designs.
- Enhanced Flow Design: Undercut stems and swirl-polished heads improve airflow compared to OEM and standard aftermarket valves.
- Durability Enhancements: Hard chrome-plated stems and hardened tips increase wear resistance and extend service life.
- Direct Drop-In Fitment: Designed as a factory replacement for GM’s 2.165" intake valves, offering easy installation with no machining required.
Fitment:
- Fits 2007–Later GM Rectangle Port Head Casting Numbers: 821, 823, 5364
- Engine Codes: L99, L76, L77, L92, LY6, L9H, L94, L96
- Available as Single Valve or Set of 8
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2.165" Stainless High Performance Intake Valves
fit like glove and no lapping was needed with new seats held great vacuum
