LOUD!!! Yamaha R1 - TwoBro's!!! Snapchat @Roemer32
Heres a video of my brothers R1 with a Two Bro's Exhaust, For more vids follow my snapchat story at "Roemer32"
2011 Yamaha R1 Akrapovic exhaust installation
A detailed video of how to install the akrapovic slip ons on a 09-13 R1. if you have any questions just leave a comment and ill get back to you. thanks.
Suzuki B-King & Two Brothers Exhaust Power Tip Installation
http://www.Road-Quest.com - 2008 Suzuki B-King with Two Brothers M2 Exhaust. Power tip installation video with before and after sound examples.