cp-e™ QKspl Catted Downpipe for 2013+ Ford Focus ST

Not CARB legal. This item is not for sale or for street use in CA & CARB states [From the manufacturer...] Following the same successful recipe we have used for our other downpipes, our Focus downpipe replaces the choked factory pipe and its restrictive cat. The result of our efforts is reduced backpressure, decreased turbo spool time, and improved dyno results – more than 5% gains. Focus ST Catted Downpipe • More than 5% gains in upper RPMs• No power loss in lower RPMs• CNC-lathe V-Band turbo flange• Extra O2 bung for adding a wideband sensor• Laser cut stainless steel bracke• Laser cut stainless steel exhaust gasket adapter• Industry-leading stainless steel flex joint• Metallic honeycomb high flow cat• Mount to 2.50” or 3.00” exhaust flanges with no exhaust leaks• Full 3.00” mandrel bent 304 stainless steel• Included Smart O2 Simulator with Off-Road Downpipe• Made in the U.S.A.• LIFETIME Warranty Matching the stock turbo, our Focus ST Catted Downpipe includes a CNC lathed turb