Hand TIG welded
Design with a louder
Assembled by hand in Sturgis
Distinctive aggressive exhaust sound
High flow piston reacts quickly for improved fluid flow management
Twin Cam BA Air Cleaner Kit, Black finish, Black filter : 5554-EC ADD40 Hand TIG weldedTwin Cam, Clear Cover, Black Finish, Black filter BA Air Cleaner Kit, Black Finish, Clear Cover, Black filter, Twin Cam, Dyna FXDLS 16 17, Softail 16 17, Touring (TBW) 08 16 Finish: Black FITS: Dyna FXDLS 16 17, Softail 16 17, Touring (TBW) 08 16 Youtube: https: www. youtube. com watch? v=yimIAgshWQM PART # 5554 EC *Disclaimer: Qualified Manufacturer Declared 49 State Federal Emissions Compliant Part (Not legal for sale or use in California) means any