NCY 30mm High Flow Intake Manifold for 150cc-232cc GY6

Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold . Standard rubber and cast manifolds often feature rough internal surfaces that create power-robbing turbulence. NCY solves this with a PTFE internal coating and a mirror-smooth bore, allowing a higher volume of air and fuel to reach your cylinder with zero resistance. The Performance Advantage PTFE Coated Bore: The specialized coating provides an ultra-low friction surface, significantly reducing airflow turbulence compared to stock cast-iron or rubber intakes. Increased 30mm Diameter: Engineered specifically to support larger carburetors. Installing a 28mm or 30mm carb on a stock manifold creates a "lip" that kills velocity; this manifold provides a seamless transition. Vacuum Ports: Features a dedicated vacuum port, making it a "plug-and-play" replacement for modern street-legal GY6 engines. Heat Dissipation: The high-grade cast aluminum construction sheds heat faster than plastic or rubber, keeping your intake charge cooler and denser for better combustion. Comprehensive Fitment & Compatibility This manifold is designed for 125cc to 232cc GY6 (157QMJ/152QMI) engines and is a required upgrade for larger carburetors: Engine / Carb Category Compatible Models Recommended Carburetors NCY 30mm CVK, OKO 26-30mm Flatslide, and 28mm-30mm PE Series Genuine Scooter Co. Buddy 125, Buddy 150, Buddy 170i (modifications may be required for 170i) Standard GY6 Chassis TaoTao, Wolf, Ice Bear, Bintelli, SSR, and Kymco 150cc models Engine Codes 157QMJ, 1P57QMJ, 161QMK, 152QMI, BN157QMJ Technical Specifications Carb-Side Bore: 30mm Engine-Side Bore: 26.5mm Runner Length: 100mm Fittings: 1 Vacuum, 1 EGR Includes: O-Ring Base, Gasket, and Heavy-Duty Mounting Clamp Pro-Tuning Tip: If your engine does not utilize a vacuum port, you can still use this high-flow manifold by simply capping the port with a rubber vacuum cap. For the ultimate "Stage 3" setup, pair this with the NCY 30mm CVK Carburetor (SKU 1300-1013) . This product is intended for off-road use only. This product is not intended for use on public roads or land. This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing. *Performance upgrades are considered racing parts and are not covered by warranty.