Lexus RX300 STD Fits: 1999, 2000, 2001, 2002, 2003 Rear Right Exhaust Manifold Only 3.0L,V6, 1MZFE Part Number: 17104-20020 Good Used OEM With Minor Wear. 3.0L,V6,1MZFE,RH REAR,MANIFOLD ONLY Lexus RX300 STD Fits: 1999, 2000, 2001, 2002, 2003 Rear Right Exhaust Manifold Only 3.0L,V6, 1MZFE Part Number: 17104-20020 Good Used OEM With Minor Wear.