2003 - 2007 Nissan 350z Z33 Dual Carbon Fiber Tip Black Muffler Catback Exhaust System Fitment: 2003 - 2007 Nissan 350z Z33 Package Includes: 1 x catback exhaust system Specs: Tip Diameter - 4.0" / Tip Length - 4.0" / Body Length - 9.0" / Body Width - 6.0" / O2 sensor - none / Installation - bolt on / Color - Carbon fiber tip w/ black muffler body Straight through and multi-core technology increases horsepower Produces a deep and rich sporty sound