Big Gun 10-13 Yamaha YZ 450F EVO R Series Full System Exhaust

Big Gun is known for building performance exhaust systems that make power, and the EVO R Series full system for your 2010-2013 Yamaha YZ 450F is a prime example. This system is designed to give your bike a noticeable boost in horsepower and torque while also shedding weight compared to the stock setup. It's a tried-and-true design that's handmade right here in the USA, ensuring a well-built product ready for the track or trail.

The EVO R Series features a sleek muffler design that's shaped to provide maximum clearance, so you don't have to worry about it getting in the way during aggressive riding. The muffler itself is constructed from hard-anodized oval-shaped aluminum for durability and features a red powder-coated stainless steel end tip for a touch of style. For performance and longevity, the mid and head pipes are made from 304 stainless steel, and all welds are TIG welded for strength. You'll also find a removable screen-type spark arrestor included, which is important for trail riding and helps keep your exhaust system compliant in many areas.

Beyond the performance gains and weight savings, this system also changes the sound of your YZ 450F, giving it a much more aggressive and satisfying tone than the stock exhaust. It's a complete system, meaning it replaces both the head pipe and muffler, offering a comprehensive upgrade. This exhaust system comes with a 1-year limited manufacturer's warranty, giving you peace of mind with your purchase.