I Installed The Most Insane Exhaust On My TTR90 Pit Bike

The TTR90 pit bike FINALLY gets a new exhaust. Out with the stock and in with a new Pro Circuit T4 Racing exhaust for the 90cc pit bike build. This exhaust mod doesn't just look good it sounds good too. Tune in and listen how much better the engine sounds! I installed this pipe on my Tiktok channel, go tune into that if you're interested in seeing how I installed this pipe. Now lets go on a ride with this new pipe on the TTR90, this thing sounds like a BEAST! TikTok: Darzrt Behind The Scenes Snapchats: Darzrtt Ignore this: pit bike pitter ttr90 ttr-90 yamaha honda 90cc pit bike 110cc pit bike dirt bike dirt bike mods Pro circuit exhaust big bore kit modifications pit bike mods riding dirt bikes TTR90 TTR90E CRF110 TTR110 KLX110 XR50 XR80 Pit Bike track Backyard dirt bike track private pit bike track pitter track pitbike riding modding a pit bike