The Chag Spec Recirculated Downpipe is a direct replacement for the Evo X Stock Downpipe.  Featuring a fully recirculated wastegate dump to retain a quieter sound while maintaining maximum flow.  Also featuring dual o2 ports which can support a wideband if your current test pipe doesn't have an additional o2 for the wideband.  Constructed out of high quality 304 Stainless Steel you can't go wrong with this HUGE savings.  Limited Supply.  Gasket for Downpipe to Turbo connection included.