Big Gun 03-07 Kawasaki KLX 400R EVO R Series Full System Exhaust

Big Gun has a long history of building performance exhaust systems, and the EVO R series is a testament to that experience. This full system is designed for your 2003-2007 Kawasaki KLX 400R, offering a significant upgrade over the stock setup. It's built to give you more power and a better sound, making your off-road adventures more exciting.

You'll notice the difference right away with this exhaust. It's handmade in the USA using a 304 stainless steel mid and head pipe for solid construction and good flow. The muffler itself features a sleek, hard-anodized oval aluminum body that's designed to give you maximum clearance when you're out on the trail. It also comes with a removable screen-type spark arrestor, which is important for safety and trail legality in many areas. The red powder-coated stainless steel end tip adds a nice visual touch, and the TIG-welded brackets ensure it stays securely in place.

Beyond the looks and construction, this system is all about performance. It's considerably lighter than your stock exhaust, which helps improve the overall handling and agility of your KLX 400R. Big Gun claims huge horsepower and torque gains, meaning you'll feel a noticeable boost in acceleration and pulling power. This exhaust is a well-built option for riders looking to get more out of their machine.

This exhaust system is backed by a 1-year limited manufacturer's warranty. Please note that this system is not CARB approved and cannot be shipped to California. Always check local regulations regarding exhaust modifications.