Anyone running a Borla Spec miata exhaust with muffler?
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I am ready to order the RB system, do you guys know if the cat delete pipe is also 2.375" I saw that Emilio is running the mazdacomp cat delete pipe and I wonder why?
I dont want a 2" bottle neck.
Thanks
I dont want a 2" bottle neck.
Thanks
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Iroquois Pliskin
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10-27-2015 09:41 PM