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      12-16-2009, 05:01 AM   #20
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Drives: 2009 335i M Sport Sedan 6MT
Join Date: Aug 2008
Location: Bucharest, Romania

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Originally Posted by Cni2i View Post
Is there cutting involved when switching the stock exhaust system for the performance exhaust system? Or, is it just a bolt off/bolt on install? I am really on the fence of whether to get the Performance exhaust. Install cost at the dealership is about another $165-200. Just wanted to know how difficult the install is. Thanks.
On the sedan, the install involves cutting the original pipes in one place each (no welding !), but after the cutting you can revert back to stock very easily, just use the clamps provided with the Performance Exhaust. Its a very easy swap.