Dec 31, 2024 · OBR in the dirt series - Episode 1. Jun 12, 2024. Toymaker GSR40 Clutch Install On OBR Fat Boy GP460 / 470 Reed. Mar 12, 2021. Wt-1242 Carb & OBR Power Stack. Sign up and save. Sign up and save Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals. Enter your email. Subscribe Facebook;

We're proud to announce the release of the first OBR pipe. This pipe was exclusively designed and dyno tuned around our engines and there is not a better performing pipe out there for an OBR engine. Also runs well on stock and ported engines by other tuners.