This system called Power craft Hybrid Exhaust Muffler System
In the Valve tronic category this is much more popular than Kreissieg and Innotech in Japan.
They delete only second cat and make the original X-pipe.
I wanna introduce to you all be sound addicted M3 owner.
BMW E90・E92 M3 with EXHAUST VALVE
■ CODE : P-BM520101
■ HYBRID EXHAUST MUFFLER SYSTEM
■ MATERIAL : SUS♯400~304
■ ACCESSORIES : with Remote Control Kit
■ SPEC : 60.5Φ TITAN TAIL 90Φ
■ PRICE : ¥462,000=$5764
http://www.power-craft.jp/base1111111115.html
The web of this company
http://www.power-craft.jp/index1.html
Check the promotion video on your PC now!!
Is there anyone wanna try to install this system?