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4-cam · 10-19-2011

I got my X pipe off amazon.com. Better price than Fleebay. I had the local muffler shop remove the resonator (borla) and put this in its place. They had to add some pipe to make up the difference in length. Its now quieter and has less drone than with the resonator plus I can now clear most speed bumps.Not sure how it affected HP

10-19-2011	#17
4-cam Join Date: Feb 2010 Location: Arvada Colorado Posts: 192	Re: Has anyone tried this X flow? I got my X pipe off amazon.com. Better price than Fleebay. I had the local muffler shop remove the resonator (borla) and put this in its place. They had to add some pipe to make up the difference in length. Its now quieter and has less drone than with the resonator plus I can now clear most speed bumps.Not sure how it affected HP