TRX400EX Carburetors (OEM-style or performance)

Here at Dune Goons Shop, we know a smooth-running TRX400EX starts with the right carburetor—and we’ve got options to match your build. Whether you're restoring your quad with a reliable OEM-style replacement or upgrading to a high-performance carb for better throttle response and power, this collection has what you need. Our TRX400EX carburetors are built for direct fitment, easy tuning, and lasting performance on the trail, track, or dunes. From stock setups to modified engines, we’re here to help you fuel your ride the right way.