Improved performance

one open top with draw cord) provide quick access to essentials

With a reversing lever for a comfortable change of direction

Kraftform with anti-roll feature

as well as the fully customizable settings

GPR Exhaust - Furore Evo4 Nero Double Slip-On for Aprilia Dorsoduro 900 - 2017 to 2020 K-Type-Clutch Weights Improved performanceGPR's Furore Nero silencer has a black aluminum body, with Avional Caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Oval Body Color: Matte