hey i have a 07' s jcw does anyone have anything to say about putting a down pipe (straight pipe) ? do you notice the difference, whered you buy it, does it sound any different? im thinking about buying one, thanks.

 

I bought the ALTA sytem. I have some issues with a little rattle and leak...sputter sputter, which Adams Crew is sending new V Bands for (not yet here)
The Downpipe is instant bolt on power. The price is high, but provides instance gratification in both power and a back the F*** off sound, shop around and definetly buy one. Exhaust Depot supposedly has a dcent DP too. I prefer ALTA however, I have some not so special youtube videos if you want to hear.....
http://www.youtube.com/SlickR564u