KWI boost leak tester for CanAm X3 and Polaris RZR TUrbo. Test your entire turbo, intercooler intake plenum and boost tubes for leaks up to 60psi easily by disconnecting only the air filter inlet into your turbo. Troubleshoot for leaks causing high intake charge temps, low horsepower issues and poor performance all in one step. A must have for anybody serious about performance.