[ncohen]

Hi all,

I have a 2008 BMW 325i (3L) and i want to change the exhasut. It's currently pretty much silent.

Options i have found are companies willing to change the exhaust from the car and tune it to my choice.

Question is, will this cause any error codes to come up? e.g. now the exhaust will be more free flowing could cause an error?

Am i likely to notice less mpgs from the same driving style?

and fiunally, can anyone reccommend somewhere in the UK (London area) who will do a good job of this?

Thank You!