1. aranhawaii

    Bolt-on-only advice for a 212cc?

    Hey guys, I saw all the Stage Kits for the Predator 212, but don't wanna open up the engine (valve springs, etc). What can I do with just exhaust, air, and carb to increase performance (bolt-on, minimally invasive)? I'd love to be able to just add a pipe, air cleaner, and new...