Artec Mitsubishi 4B11T Stock Replacement Turbo Exhaust Manifold

If you're rebuilding the top end of your Mitsubishi Lancer Evolution X or a similar 4B11T-powered vehicle and need a new exhaust manifold, this stock replacement from Artec is a solid option. It's designed to bolt right up in place of your original unit, making the installation process straightforward. This manifold is crucial for directing exhaust gases from the engine cylinders to the turbocharger, and a healthy manifold ensures your turbo spools up efficiently.

This manifold is constructed from durable cast iron, a material known for its ability to withstand the high temperatures and pressures found in the exhaust system. The design aims to replicate the factory flow characteristics, ensuring that your turbocharger receives a consistent stream of exhaust gas. This is important for maintaining reliable boost levels and overall engine performance. The cast iron construction also helps to dampen some of the exhaust noise compared to thinner, tubular manifolds, contributing to a more comfortable driving experience.

When installing this manifold, it's a good idea to inspect your turbocharger's mounting surfaces and consider replacing the turbo-to-manifold gasket and any exhaust studs or nuts that show signs of wear or corrosion. This ensures a leak-free seal and makes the overall job more robust. This manifold is designed as a direct replacement, meaning it should fit without requiring modifications to your existing exhaust or turbo setup.