MTX Polaris RZR THUNDER Sound System Model:RZR Pro R while the updated wastegate actuator

while the updated wastegate actuator and high-flow non-EBPV outlet improve boost control at elevated horsepower levels

and Billet Output Shaft) Replaces 4-Wheel Drive Aisin AS68RC 2010-2012

Adapter thickness: 1-3/4"

Eliminates common factory manifold leaks and warping issues

MTX Polaris RZR THUNDER Sound System Model:RZR Pro R while the updated wastegate actuatorRock Your RZR Bring loud, clear audio to your ride with the MTX Polaris RZR THUNDER Sound System. Designed for select Polaris RZR models, this complete plug and play system is available in two speaker, three speaker, and five speaker configurations so you can choose the level of sound and bass that fits your build. Built for harsh off road conditions, the wiring is rugged and the system is designed for quick, easy installation. Depending on the kit,