Porsche 958 1 Cayenne × Fi Exhaust — OEM VS Fi Exhaust ! Sound Battle!

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

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/porsche/958_cayenne.html

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

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