If your engine just isn't cutting it in the sound department, then it is time to upgrade to a new X6 exhaust system. these X6 exhausts are some of the finest that you will find and they have all been designed with your SUV in mind. Get a professional to install your X6 performance exhaust for the best fitment and noise imaginable. Of course, the noise is really just a secondary trait. The real reason behind these X6 exhaust systems is for more power. The SUV you thought you knew will cease to exist with an X6 exhaust attached. In its place will be a much meaner, more aggressive vehicle that will accelerate faster than you ever thought possible. And all because of your upgraded X6 exhaust systems.