Big Gun 04-09/12-13 Yamaha YFZ 450 EVO R Series Head Pipe

If you're looking to get more out of your Yamaha YFZ 450's engine, this EVO R Series head pipe from Big Gun is a solid option. It's designed to replace the stock head pipe, helping your ATV breathe better and put down more power. This is a common upgrade for riders who want improved performance for off-road riding and racing.

This head pipe is constructed from TIG welded 304 stainless steel, which is a strong material that holds up well to the heat and vibration of an ATV engine. It's handmade in the USA and features a larger diameter than the stock pipe, allowing for increased horsepower and torque gains. You'll also notice it's lighter than the original, which can make a difference when you're maneuvering on the trail or track. The sound will also be notably improved over the stock exhaust.

Keep in mind that this part is not CARB approved and cannot be shipped to California. It's a handmade item, so expect a well-built piece that's ready to bolt on and improve your YFZ 450's performance.