Reducer Coupler, 4.50" I.D. x 4.00" I.D. x 3.00" Long - Black ford f150 BMR has designed the SP001

BMR has designed the SP001 for the street performance crowd who want to use their cars in a variety of application

DFX scores big

These extension harnesses and bolt kit is required when Installing BBK 1633/16330 or 1856/18560 Headers on a 2015-2017 Mustang 5

Every kit comes complete with new Grade 8 hardware for a seamless installation process

State-of-the-art CNC machining and precision grinding deliver tight tolerances and consistent sealing for optimal engine performance

Reducer Coupler, 4.50" I.D. x 4.00" I.D. x 3.00" Long - Black ford f150 BMR has designed the SP001Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 Degrees F to 392 Degrees F ( 60 Degrees C to 200 Degrees C). Suitable for Water, Coolant and Air service only.