Header Exhaust Pipe For Predator 301cc/420cc, Honda GX270/GX390, Briggs & Stratton 1450 – Go Kart

Looking for a bolt-on exhaust for your go kart or mini bike?

This header pipe fits a bunch of popular engines—Predator 301cc and 420cc from Harbor Freight, Honda GX270 and GX390 clones, and even the Briggs & Stratton 1450 series.

Made in the USA, it's a direct-fit replacement that'll give your kart a meaner sound and maybe even a little extra grunt.

It's brand new, no packaging frills, just the pipe ready to install.

If you're running a Predator or GX-style engine, this is the header you want.

No MPN, no UPC—just good old-fashioned performance parts.