ISR Performance ST Series Exhaust - 03-07 Nissan 350Z - IS-ST-Z33 fits_2007-2014`Jaguar`XK 304 Stainless Steel Construction: This

304 Stainless Steel Construction: This down pipe is constructed of 3" mandrel-bent

100% pre-preg dry carbon fiber — autoclave-cured

This kit also comes with the popular eccentric lockout kit to replace the OEM eccentric bolts

Down pipe is 100 percent TIG welded and uses a stepped design that increases exhaust velocity and eliminates low pressure drops which helps to scavange the exhaust for increased intake charge and more power

this intake also provides an aggressive and rich intake tone that is a huge improvement over the stock intake

ISR Performance ST Series Exhaust - 03-07 Nissan 350Z - IS-ST-Z33 fits_2007-2014`Jaguar`XK 304 Stainless Steel Construction: ThisISR Performance ST Series Exhaust 03 07 Nissan 350Z