We like the berk dual tip and front pipe setups a lot!
Here's a sound clip here.
[ame="http://www.youtube.com/watch?v=VXrl6lUCGjU"]FR-S BERK DUAL TIP MUFFLER DELETE & CAT DELETE - YouTube[/ame]
Here was the performance figures from the Track pipe from DSPORT Magazine's exhaust shootout.
