The ZEX Classic Purple Nitrous System is iconic ZEX. Onlookerswill recognize the infamous purple bottle as yourace past the competition. This Classic Purple System issure to draw attention and have the crowd talking. Add a burst of power to your Honda with a ZEX nitrous kit made just for the 2007-Current Honda Fit.Nothing will get you out ahead of the competition like a shot of nitrous. ZEX has made it easy witha custom designed nitrous system that inst Adjustable from 35-55 HP; perfect for serious performance increases; ZEX electronics activate the nitrous system only at wide open throttle; worksperfectly with the throttle-by-wire technology found on the Fit; Designed for a custom, plug & play installation on all 2007-current Honda Fits; Customized fuel line connectors makeeach ZEX nitrous kit a perfect fit for therequested application Fitment: 2007 Honda Fit Base 2007 Honda Fit Sport 2008 Honda Fit Base 2008 Honda Fit Sport 2009 Honda Fit Base 2009 Honda Fit Sport