M o t o r s p o r t A u c t i o n s. OBX Full Length Exhaust Header fits 06-13 Lexus IS250 2.5L, 2006-19 IS350 3.5L RWD GSE20/21. Trademarks, service marks and trade names of OBX Racing Sports Parts use in the site are trademarks or registered trademarks of respective brand of OBX Racing Sports.