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RE: Boulevard Owners Club
nam67 said 2013-04-07 11:51
hello, I put a set of cobra exhausts on my 08 s50 and hole sawed the baffles cause the sound wasn´t to what I wanted. now, of course I gotta get more air in there because it is backing and popping alot. where should I start first the breather or stage 3 jet or both