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+--- Thread: Drilling out exhaust ? (/showthread.php?tid=78508)
Drilling out exhaust ? - Dinger1962 - 25-07-17
Hi chaps recently became proud owner of a 2006 fz6 so far have put set of pirelli corsa diablos/renthal bars/puig double bubble black screen jus lovin it.My question is havin looked on youtube and seen how to drill out rear collector box does this not affect mapping /breathing for bike and has anyone tried it oh and does it improve performance cheers Stu 8)
Re: Drilling out exhaust ? - BBROWN1664 - 26-07-17
(25-07-17, 07:33 PM)Dinger1962 link Wrote: does this not affect mapping /breathing for bike
Uhm, let me think. Freeer flowing exhaust. Reduced back pressure. No, doubt it will make any difference apart from spoil the standard exhaust. Your better off buying a different can. At least that way you can put it back to standard for the MOT or when you sell it.
Re: Drilling out exhaust ? - Dinger1962 - 26-07-17
ok thanks 8)