EXART Exhaust Manifold (OEM Cats) For Lexus Toyota RWD V6This is an exhaust manifold compatible with the direct injection V6 engines "2GR FSE" and "4GR FSE". The equal length piping specification is perfectly laid out in a small space. In order to comply with vehicle inspections, this type is installed by combining (welding) with the genuine catalyst. Therefore, it is necessary to send the genuine exhaust manifold alone to our company Compatible Vehicle IS250 IS350 GS250 GS350 RC350 Crown Mark X Engine Type