Just like the title says, just having fun with the GoPro HD Hero 2. Here's a sound clip of what my hks exhaust sounds like paired with berk's catless downpipe. Btw I did have my V1 on as I was also aware of my surroundings
The rest of my performance mods are listed on my other thread.
http://www.e90post.com/forums/showth...4#post12384214