1048B10 RIGID SUPPLY PIPE (ONE) BETWEEN TURBOCHARGER AND HEAT EXCHANGER -R.R. 1048B17 HEAT EXCHANGER AIR INLET HOSE - R.R. 1048B20 AIR SUPPLY HOSE FROM HEAT EXCHANGER TO RIGID PIPE - REPLACE 1048B27 RIGID PIPE FOR AIR INLET TO THROTTLE BODY - R R 1048B50 SUPERCHARGING AIR-AIR HEAT EXCHANGER - R.R.