The ridiculous sounding Armytrix 991 GT3 system is now available in Stainless Steel for a lower price point than the standard Titanium. This kit consists of valvetronic muffler, connecting pipes, the full wireless remote kit and OBD2 dongle, and your choice of dual chrome, blue coated, or matte black tips.

This system allows you to open and close the exhaust, allowing either a loud aggressive F1 style sound, or more subdued for cruising in your neighborhood. Check out the below pictures and more importantly, the videos, to hear just how amazing this system is.