Selling my car and putting up for sale is an ISR exhaust (mid pipe and mufflers) for Infiniti Q60 RWD and AWD cars. This exhaust is smooth and deep in tone. It is not raspy like other exhausts on the market, quiet when cruising and deep and smooth when accelerating. It is sold only as a mid pipe and mufflers (2) and will bolt up to stock or aftermarket y pipe.. All gaskets and hardware comes with the exhaust. Used For 1k miles and condition is good. This exhaust was bought from Concept Z.