Very interested in this exhaust. A few questions if i may:
1. Where is the 'switch' located to move from valves open to closed and how is it intigrated into the car (is is reversable)?
2. If i ordered would you be able to fit 80mm tips instead of the 90mm?
3. How much power would you estimate the exhaust with stock x pipe + evolve tune would make?
4. Is the system 'street legal'?
5. Please PM me your price for the exhaust and connecting pipes + evolve r tune including installation.
2011 AW E90 M3 DCT - Current
2010 JZB E90 M3 DCT - Sold
2009 6MT E90 LCI 335i M -Sport - Sold