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Cat bypass

P

pete scoffin

New member
Joined
13 Apr 2007
Messages
5
Mine has had cat and prim. silencer bypass, sounds awsome, what other advantages/disadvantages??

Decrease in mpg? what does everyone get town/urban? little increase in HP how much?

my 964 is aug. 91 so passes mot okay.

thaks for any replies in advance.


Migration info. Legacy thread was 132718
 
aprat from the noise benefits, will be an increase in bhp, as for mpg should still be in range of what is expected

Migration info. Legacy thread was 132735
 
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