Aprilia SR50 / R / SBK / Factory (Piaggio Engine) :- 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012. Hiflofiltro Air Filter for Aprilia SR50 model applications:-. Special Dual layer, formulated for maximum filtration, optimum air flow and improved air flow.
