Bikeman Performance RZR XP 900 Header - Ceramic Black - 18-301-CB

Must have on any performance motor. 2-into1 dyno tested header. Gain horsepower with the stock muffler and gain even more with slip-on. Great gain in low end torque with power that loves to rev out further than factory. Includes an O2 bung and plug for auto tune or auxiliary O2 gauge.