Genuine 14023AA020 Left Side Exhaust Manifold

The Genuine 14023AA020 is an OEM left-side exhaust manifold designed for Subaru turbocharged engines. This factory-original component channels exhaust gases from the engine's cylinder head to the exhaust system, ensuring proper engine performance and emissions control.

Key Features:

• Genuine Subaru OEM part for precise fit and reliable performance
• Left-hand (driver side) exhaust manifold assembly
• Engineered specifically for turbocharged Subaru boxer engines
• Direct replacement for worn or damaged exhaust manifolds
• Maintains proper exhaust flow and backpressure for optimal engine operation
• Constructed to OEM specifications for durability and longevity

This genuine exhaust manifold replaces the factory component and integrates seamlessly with heat shields and exhaust piping. Proper installation requires removal of heat shields and manifold mounting hardware, followed by even torque application during reinstallation to ensure a leak-free seal.