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We Gone · 12-14-2006

Just did the cat back..I also have an open air cleaner & K&N no other mods..I do have one of Marks chips but took it back out as I was getting to much ping. I had old blue dynoed bone stock a few years back at 18K miles and put down 326rwhp. I painted the pipes and muffs flat black.

I've been told you will gain 10 to 12 rwhp from a good cat back system. I can tell a bit of improvment in 1st and 2nd more wheel spin

I hope to get a good dyno tune next summer using Mark's chip I think it just needs the timming reset.

12-14-2006	#6
We Gone Join Date: Apr 2004 Location: Atlanta, GA Posts: 2,170	Re: Flowmasters Just did the cat back..I also have an open air cleaner & K&N no other mods..I do have one of Marks chips but took it back out as I was getting to much ping. I had old blue dynoed bone stock a few years back at 18K miles and put down 326rwhp. I painted the pipes and muffs flat black. I've been told you will gain 10 to 12 rwhp from a good cat back system. I can tell a bit of improvment in 1st and 2nd more wheel spin I hope to get a good dyno tune next summer using Mark's chip I think it just needs the timming reset.