NCY GY6 Coated Aluminum 30mm 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.

NCY intake manifolds offer a smooth bore and larger inlet diameter over stock. Combined, these two assets allow more air and more fuel into your cylinder, giving you more power. Intake manifold upgrades are a must for larger carburetors. It doesn't make sense to install a large carburetor only to have its flow restricted by the manifold. Larger manifolds can make a noticeable power increase on their own, and provide a choice option over the standard rubber manifolds. Long lasting parts, and more power. It's a win-win.

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.