Big Gun 11-12 Honda CRF 450R EVO R Series Slip on Exhaust

Big Gun is known for building performance exhaust systems that make power. This EVO R Series slip-on exhaust is a solid option for your 2011-2012 Honda CRF 450R, designed to give you more horsepower and torque while sounding much better than the stock setup. It’s a tried-and-true design that’s handmade in the USA.

The muffler itself is made from hard anodized oval-shaped aluminum, which helps keep the weight down compared to your stock exhaust. It features a red powder-coated stainless steel end tip and a TIG welded reinforced bracket for a strong connection. The 304 stainless steel mid-pipe is built to last, and the sleek muffler design ensures it stays out of the way for maximum clearance during your ride. You also get a removable screen-type spark arrestor included, which is important for trail riding.

This exhaust system is lighter than the stock one and is designed to provide huge horsepower and torque gains. It’s important to note that this exhaust is not CARB approved and cannot be shipped to California.