Home » Update1 70 New Pics – 2015 Porsche Boxster and Cayman GTS Feature Ripping Exhaust! » Porsche Boxster and Cayman GTS Range-Toppers Confirmed with 340HP and 4.6s 60-mph Sprint 8 Porsche Boxster and Cayman GTS Range-Toppers Confirmed with 340HP and 4.6s 60-mph Sprint 8 Home » Update1 70 New Pics – 2015 Porsche Boxster and Cayman GTS Feature Ripping Exhaust! » Porsche Boxster and Cayman GTS Range-Toppers Confirmed with 340HP and 4.6s 60-mph Sprint 8