Pull harder from mid-range to top end;DG exhaust pipes increase acceleration;42% open perforated core provides max power;Hand fabricated from 6061 aluminum;Rebuildable and repackable

• DG Performance 20-4211 - ATV Oval Silencer () for Yamaha Tri-Z 250 (1985-1986 )

DG Performance 20-4211 - ATV Oval Silencer () for Yamaha Tri-Z 250 (1985-1986 )DG Performance