Big Gun 21-23 Kawasaki KX 250F EXO Aluminum Full System Exhaust

If you're looking to get the most out of your 2021-2023 Kawasaki KX 250F's engine, especially when pushing it hard on the track or trails, a full exhaust system is a key upgrade. This EXO Series system from Big Gun is built to handle the demands of more powerful MX motors, offering a noticeable improvement in both sound and performance.

The heart of this system is its unique, large-volume hexagon-shaped aluminum muffler. This design allows for significantly more internal space compared to traditional round mufflers, which helps to produce a deeper, more tolerable exhaust tone while also reducing heat buildup. The inlet is a stamped 304 stainless steel cone, further contributing to increased volume and better flow. Inside, special technology alters sound waves to achieve that desirable deep sound without being overly loud. The mid-pipe is also made from 304 stainless steel, and the entire system is TIG welded for solid construction, including reinforced muffler brackets. You'll also find a removable screen-type spark arrestor included, and a black powder-coated stainless steel end tip for a clean look.

Beyond the sound and heat management, this system is designed to deliver significant horsepower and torque gains, giving your KX 250F a noticeable boost in responsiveness and power. It's a well-built package aimed at riders who want to extract maximum performance from their machine. Please note that this exhaust is not CARB approved and cannot be shipped to California.