[P-51]

SL8RZZX3,Nov 18 2005, 04:19 PM Wrote:From what i could find(real quick) is that at idle it is real quiet (like stock), but at higher idle it forces the exhaust through the loop giving you a muffled yet sporty sound  :unsure:

Also adds 2x to the rice meter on domestics  :lol:  :lol: (jus jokes)
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It's about making something that looks "cool" and "different" with no real technical benefit.

It appears to me that the idea is to loop the exhaust twice through the glasspack core, thus doubling the sound absorption for a given muffler *length*.

If you ask me, it's a lot more efficient (Both in terms of gas flow, and cost) to you a single straight pass through a core that is twice as long.