Up for sale I've got an MS3x that I was told was built by Braineack when I bought it. It was built for an NA6, I was in the process of wiring the harness for a 94-95 NA8, but all I touched was the harness. Comes with a factory looking 3d Printed air box for, wideband O2, GM AIT sensor, will include crossover tube that is threaded for it, also has a BMW TPS mounted in factory NA6 TPS housing for direct swap. Pretty slick kit overall, but will not be directly plug and play due to harness changes. Looking for $600, Located in Thousand Oaks, CA. PM for best response time.