cp-e™ Austenite Cat Back Exhaust for 2013+ Ford Focus ST

[From the manufacturer...] The Focus ST has an aggressive stance and demeanor and cp-e™ wanted to create an exhaust system to better match its styling and performance. This cat back exhaust will not only improve the breathing of your Focus ST, but it will also give you that aggressive exhaust note you’ve been looking for! The cp-e™ Austenite™ cat back exhaust has a very controlled exhaust note that gives the driver no drone at cruising speeds, yet a pronounced and aggressive tone at wide open throttle __________________________________________________________________________ Focus ST Cat Back Looking for a little more out of your 2013 Focus ST exhaust? Introducing the cp-e™ Austenite™ 3″ Focus ST Cat Back. Focus ST Cat Back Features More than 5% gains in upper RPMs No power loss in lower RPMs Full 3.00” mandrel bent 304 stainless steel 3/8” thick laser cut flanges Included Smart O2 Simulator with Off-Road Downpipe Made in the U.S.A. LIFETIME Warranty The Focus ST has an aggressive