VCM PERFORMANCE MAF CONVERSION KIT TO SUIT HOLDEN MONARO VZ LS1 5.7L V8This VCM OTR MAF conversion kit allows a MAF less setup to be converted to a MAF one. This kit now comes with revised PCV setup to allow fitment to non tuned cars. If converting from a MAP setup a MAF tune is required to ascertain ideal performance of the engine. This conversion kit suits Holden vehicles fitted with LS1, L76 and L98 V8 engines. Contents: 1 X OTR intake to MAF coupler 1 X MAF to throttle body coupler with PCV connection 1 X PCV rocker