I finally got around to making an idling/revving video of the exhaust on my car.

All 3" turbo back exhaust to dual 2.5 near the diff. Muffler info is in the video description.



[media]http://www.youtube.com/watch?v=hy1_6u7a-Wg[/media]

 

That's a very cool idea; I'm surprised it doesn't sound much louder than stock, and appears that it flows about as well as any other straight-through exhaust. I'm all about the stealth look and sound, so this is an option I am now looking into. Did you do a before/after dyno?

 

Cool setup 5thgen

 

3" straight pipe to a turndown (just after the transmission). I can still hear the radio on the highway

 

Do you have any videos?