Originally Posted by Jaredo13!

thre reason is because it comes with high flow test pipes.. plus the ecu unit that connects to your cars ecu so you have the remote contol to open or close the valves or you can set it to open at a certain rpm.. not to mention shipping from hong kong is pricey... the only video is the dyno run i did but maybe i will take one tomorrow! and post on here. the red amuse z on the armytricx website is exactly how it sounds!