BMW M4 Whifbitz exhaust install.

Another one of our Whifbitz BMW M4 stainless steel exhausts fitted to a customers car this week.
The BMW M4 suffers from rasp when they are decatted which means less silencing, our exhaust features a single midpipe design to help keep this in check.
This car still has the OEM primary cats in place.

More information on our website here

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