Nitrous Express has only one goal, to provide every customer with a safe and reliable nitrous system that will exceed all expectations. This explains why NX has a nitrous system for every motorized vehicle on earth. They achieve this by exhaustive research and development of ”Next Generation” nitrous products. NX uses only the finest components in their systems. We are proud of the fact that 98% of all NX products are made in the U.S.A.