455 olds dual tunnel ram 6.39K viewsOctober 24, 20180 William Davis (anonymous) October 12, 2018 0 Comments Do you still make or supply a dual carb tunnel ram for a 455 oldsmobileadmin_offenhauser Changed status to publish October 24, 2018 0 AnswersActiveVotedNewestOldest Register or LoginOffenhauser Sales Corp, 5300 Alhambra Avenue, Los Angeles, CA 90032Phone: (323) 225-1307