BMW 2-series Gran Coupe | F44 - View Single Post - M135i westfalia detachable towbar installed

t0nes · 01-27-2021, 06:29 AM

Just bought the same car and want to fit Towbar. Did the exhaust change make a big difference to the engine note, any risk the change voids BMW warranty?

01-27-2021, 06:29 AM	#3
t0nes Registered 0 Rep 1 Posts Drives: F40 M135i Join Date: Jan 2021 Location: London iTrader: (0)	Just bought the same car and want to fit Towbar. Did the exhaust change make a big difference to the engine note, any risk the change voids BMW warranty?
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