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      09-17-2011, 04:22 PM   #6
kcdedric
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Drives: E90 M3
Join Date: Apr 2011
Location: Norcal

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Quote:
Originally Posted by mfanatic325 View Post
Hahahaha good one!

Naw, the rasp is coming from the headers. I wouldn't suggest ANYONE to put in an unresonated section1 if they've also got aftermarket headers (thereby deleting the primary catalytic converters). However, since you haven't touched your heades yet, I offered my section1 =P

Once I sell my SS uncatted, I'll probably put my OE section1 back in. The smell doesn't bother me, and I don't hafta worry about smog. What bothers me is the rasp from the combination of headers AND unresonated S-pipe.
I've been toying with the idea of doing Euro headers, but I'm just not sure if they will give me much extra sound. What keeps me going back to them is the hp gain. More sound (but not overkill) is really what I'm after though. I'd be more than happy with no hp gain and some SS race mufflers.

On an otherwise stock exhaust setup, I wouldn't think just deleting the secondary cats would make the car much louder, right?
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