Trask Assault 2/1 system for 2006-2017 Dyna models was designed from the ground up to look good, sound good, and live up to the Trask Performance reputation for high quality performance products. Constructed from the highest quality 16 gauge stainless steel materials, mandrel bent, and then tig welded and gusseted for strength. Complete with custom heat shields including safety wired fasteners for a race inspired look.