Modified blue intake manifold for GY6 150cc engines, four-wheeled motorcycles, karts, quads and other high-performance intake manifold modification parts.

【Product Overview】This is an adjustable blue intake manifold (also known as an "intake pipe" or "intake tube") for the GY6 150cc horizontal engine. It primarily replaces the original intake pipe to optimize airflow and improve engine response and performance.

【Compatibility】Specifically designed for various vehicle types with the air-cooled GY6 150cc engine, including:

Vehicle Types:

Large-displacement scooters, ATVs, go-karts, small off-road motorcycles, and some multi-purpose vehicles.

Engine Type:

Horizontal engine (cylinders arranged horizontally). Please check your engine type. 【Performance Improvements】

Optimized Airflow:

The improved internal duct design reduces intake resistance, promotes airflow, and ensures an optimal air-fuel mixture. Improved Response: Enhances engine response and performance in the mid- to high-speed range. Improved Appearance: The dynamic blue design adds a unique touch to the engine bay. Important Note: Any modification to the intake system can change the engine's intake volume. It is recommended to adjust the carburetor (e.g., by replacing the main jet with a larger one) or recalibrate the electronic fuel injection to achieve the optimal air-fuel ratio. Otherwise, the mixture may be too lean, which will negatively impact performance or damage the engine. 【Installation and Compatibility Instructions】 Interface Check: Please carefully measure and check the inner diameter, angle, and position of the mounting holes at both ends of this product to ensure compatibility with your carburetor outlet (or throttle body) and cylinder head intake manifold. Many models are based on the GY6 engine, so the interfaces may vary. Clearance Check: Before installation, please check that the length, bends, and shape of this product provide sufficient clearance on the vehicle chassis to avoid collisions with the chassis, fuel tank, body, or other components. Sealing: During installation, be sure to use appropriate gaskets or sealant and tighten with high-quality hose clamps to ensure a tight connection and prevent air leaks.