BMW M3 VS M6 x Zperformance x Fi Exhaust — M&Ms power battle on track

Exhaust come with valve as standard including our intelligent ECU system which control valve by engine RPM or remote control.

F80 M3
Video Fitted with FI Complete Exhaust System includes:
Catback Valvetronic Muffler + Dual Tips
Catless DownPipe.
For more product information
Please visit
http://www.fi-exhaust.com/product/bmw/f82_m4.html
M6
Video Fitted with FI Complete Exhaust System includes:
Catback Valvetronic Muffler + Quad Tips
Catless DownPipe.
For more product information
Please visit
http://www.fi-exhaust.com/product/bmw/f13_m6.html

Or email to us for inquiry: (info@fi-exhaust.com)(inquired@fi-exhaust.com)

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