About Nitrous Express

Wow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99% of NX products are produced and assembled in the USA; All NX components and systems must be tested and proven before they are shipped to any customers; All horsepower claims must be accurate and dyno proven at the wheel! NX copies no one; we lead the industry in technology and innovation; Never be satisfied with the status quo; Always give the customer more than he expects!

About AMP Performance

AMP Performance is an Arizona corporation that has been in business since 1990. It’s family owned and operating by founders Tom and John Thompson. AMP is a reseller of high performance aftermarket auto parts specializing in Tremec Transmission conversions, parts and service. AMP is also well known for their service department specializing in custom dyno tuning, custom fabrication, custom chassis, and custom Turbo installs. AMP has been featured on TV and many magazine articles over the years. AMP currently own and operate two retails stores in Phoenix, Arizona. One is run by Tom Thompson and other is run by Bob Thompson. AMP owns and operates several race cars that travel the PSCA, NMRA and NMCA drag race circuits.