SALE time! 5% off all BOOMBA RACING brand products this weekend! Posted by admin on June 5, 2015 Posted in: Boomba Racing. When checking out, use coupon code “BOOMBASAVE” Posts navigation ← Test fitting a new lightweight pulley kit for the 2.3L Ecoboost Mustang! One of our techs finishing up an install on a Ford Fusion →