Thanks to Euroworks
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:
Ultra High Flow Catless Pipe
Catback Valvetronic Muffler + Dual Tips
Please visit http://www.fi-exhaust.com/product/bmw/f20_m135i.html for more product information.
Or email to us for inquiry: [email protected]
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One response
was this with or without a catless downpipe?