Big Gun 09-23 Yamaha YFZ 450R Head Pipe 1992-mazda-mx-6-dx-esi2625688 aFe POWER Twisted Steel Long

aFe POWER Twisted Steel Long Tube Headers are engineered to maximize exhaust flow for increased horsepower

Polished Double Wall 304 Stainless Steel Tip

Maintain minimum air pressure for the ultimate ride comfort

ready to rumble

Big Gun 09-23 Yamaha YFZ 450R Head Pipe 1992-mazda-mx-6-dx-esi2625688 aFe POWER Twisted Steel LongEXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO Series is our ground up approach at just that. A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat. Internal sound wave altering technology for a