Dunerunner Exhaust before and after

[chazman1117]

I just upgraded my pipe to the CPI Big bore : URL="http://www.cpiracing.com/store/index.php?act=viewProd&productId=9"]http://www.cpiracing.com/store/index.php?act=viewProd&productId=9[/url]


Here is a bit of before and after


[ame]

[/ame]
Huge improvement both off the line and in top end...Very impressive

 

[stampedevxl]

nice video. i hope it sounds better in person tho, sounds similar in the vids

 

[chazman1117]

Yeah, the audio does no justice to the CPI...night and day