Impreza 2015 onwards 3" > 3" One piece Downpipe with high flow cat. Replaces both cats with above and links directly on to the Centre.
This sports catalyst replaces factory emissions devices and is not EC homologated. This may not meet current emission laws for road use in your territory. This exhaust replaces one or more of the original factory catalytic converters and will require engine tuning at time of fitment. Fitment is for motorsport and off road use only.
Hayward and Scott have been designing and manufacturing stainless steel exhausts for over 35 years and have made a name with their quality and experience. Their exhaust systems are manufactured by hand by skilled craftsmen.
