Description These Nissan 350Z Sports Cat Downpipes replace the standard restrictive catalytic converters with two free flowing sports cats. Replacing the standard restrictive catalytic converters with sports cats allows the exhaust gasses to flow much more freely, increasing the power output of the engine and improving throttle response. Fits: Nissan 350z Z33 3.5 2003-2006 models Please note: Sold for off road and track use only (may not pass an MOT test when fitted). Illegal for use on public roads.
