Artec Mitsubishi 4G63 Stock Replacement Turbo Exhaust Manifold

The GReddy 58530040 (Artec Mitsubishi 4G63 Stock Replacement Turbo Exhaust Manifold) is a high-performance exhaust manifold designed for Mitsubishi vehicles equipped with the 4G63 engine, specifically EVO 4-9 models (CT9A / CP9A / CN9A). It's constructed from SUS347 stainless steel using an investment casting process, which allows for smooth merging angles and eliminates restrictions common in tight radius bends. The design aims to maximize flow and heat dispersion, resulting in consistent performance and resistance to heat pooling and cracking. It features 33mm runners for sharp throttle response and is compatible with the factory heat shield (heat shield not included). This product is intended for competition (race) use only.