BBK Performance Parts 1110 2011-2017 MUSTANG 5.0 & 3.7L REAR O2 EXTENSIONS - 12IN (PAIR). FIX-PRICE GTIN: 00753933594213

GTIN: 00753933594213

Length (IN): 90 Inch

Well not anymore

four washers and four nuts

BBK Performance Parts 1110 2011-2017 MUSTANG 5.0 & 3.7L REAR O2 EXTENSIONS - 12IN (PAIR). FIX-PRICE GTIN: 00753933594213The BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks. BBK has over 200,000ft of state of the art R&D, manufacturing and distribution in California and Florida. The BBK brand continues to focus on bringing the best quality, affordably priced performance products built right here in the USA. With over 500 products now available for most Auto and Truck applications for Ford, GM, Dodge and Jeep models.