AMS Performance Downpipe with Turbo Outlet Pipe For Mitsubishi Lancer EVO X 2008-2016

Description: The AMS EVO X “Widemouth” Downpipe is the most power producing and well designed downpipe on the market. After months of development and testing we have created the best flowing downpipe possible. Using a CAD designed cast o2 housing we were able to obtain every angle we wanted for maximum flow and perfect fitment.  The turbine outlet on the stock EVO X turbo is a cast piece with a rather complex geometry.  It hugs the back of the turbo pretty tightly and has a small diameter outlet, necking down to around 2.25” before it enters the actual downpipe.  The discharge from the turbo’s internal wastegate is introduced right at the point where the exhaust flow exits the turbine and the entire gas flow is then forced to make a tight turn all in a small area. This creates a lot of turbulence and if the exhaust gas volume is increased by running other power increasing mods, this juncture is an area where a lot of backpressure will be created.  Due to the space constraints, it is re