Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe BladeRunner exhaust manifold for the popular 94-98 5.9L Dodge Ram Cummins (12V) sets a new standard. In recent testing, this exhaust manifold outflowed the factory exhaust manifold by 25% improving performance and throttle response. The thick wall (0.25"" vs. 0.15"") design increases strength eliminating warping and cracking. The matched ports and a merged runner design reduces exhaust backpressure, maximizing exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and increased performance.One-Piece Construction: This manifold is constructed out of durable stainless steel with a reinforcing rib for maximum strength along the flange and ultra-thick wall flange at the port. Multiple Auxiliary Ports: Two EGT (exhaust gas temperature) probe ports are supplied for easy installation of gauges or testing equipment. Hassle-Free Installation: All necessary hardware is included for a hassle-free installation.Gaskets Not IncludedFeatures:Two Exhaust Gas Temperature (EGT) Probe PortsOne-Piece DesignDurable ConstructionDirect Bolt-OnStainless Steel Construction