Quote:
Originally Posted by schap12
is the 435i ER downpipe the same as the m235i downpipe?
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You need the 4" Downpipe so the 435 and 235 are the same version. If you go to my site you will see the down pipe drop down box so you can select your vehicle so there is no confusion but the 435 and 235 are all the 4" pipe.
Mike