Evolution Powersports Silicone Rubber Charge Tube for the Polaris XP Turbo are done!. We have increased the overall ID approximately 30% over the OEM Charge Tube. This is important – especially at the higher flow of tuned vehicles. These have been burst tested to over 80 PSI and absolutely will not split due to heat or high boost. The tubes have a port for the map sensor, BOV and an extra port for a boost gauge as well as being a pressure port for our Captain’s Choice cutout exhaust. The OEM T Bolt clamps will be reused as these are already very good parts.