The 5.0L V8 Infiniti FX50 mid-size luxury SUV features the kind of performance other SUVs wish they had. This being an Infiniti, the FX50 features state-of-the-art interior comfort features along with convenient upgrades like Push Button Ignition and Active Steering. Luxury doesn't get much more luxurious, but now that you own one it's up to you. Find a wide variety of custom parts and accessories in the list that follows, and know that when you purchase one, it will be the perfect fit for your Infiniti FX50. To settle for anything less would be a shame.