We Upgraded Our Amazon Dirt Bike with a Full FMF Exhaust & Tuning Box

In this video we finally start upgrading our Amazon dirt bike. First, we install a full FMF exhaust, but it definitely wasn't a simple bolt-on. We had to cut, weld, and fabricate parts of the exhaust to get everything to fit properly. After that, we install a tuning box, which also needed some fabrication before we could get it mounted and wired up. Once everything is finished, it's time to see if all the work was worth it. We take the bike out for its first ride with the new setup, hear how the FMF exhaust sounds, test the power, do some wheelies, hit the trails, and see how it performs off-road. If you enjoyed the video, make sure to subscribe because we've got plenty more upgrades planned for this bike. Clothing: https://dirteegarage.com Instagram:   / dirteegarage