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Brian Crower 4B11T 29mm Exhaust Valves

Managing exhaust gases effectively is paramount for the 4B11T engine in the Mitsubishi Lancer Evolution X. These Brian Crower 29mm exhaust valves are engineered to provide superior heat dissipation and flow, making them an ideal upgrade for modified engines. Whether you are running a stock turbo or a high-boost aftermarket setup, these valves offer the durability required for sustained performance.

Key Features

• Engineered for the 4B11T platform to ensure perfect compatibility.
• 29mm head diameter for optimized exhaust gas evacuation.
• Constructed from premium materials to resist thermal fatigue.
• Designed to work seamlessly with aftermarket valve springs and retainers.
• Provides a reliable seal to maintain consistent cylinder pressure.

Upgrading your exhaust valves is a smart move when performing a head rebuild or a performance cam installation. These valves ensure that your engine can breathe freely, which is crucial for maintaining power and reliability under boost. Don't settle for less when it comes to your engine's internal components. Equip your Lancer Evolution X with the best parts available from GGCRACING.