GPR Exhaust - Furore Nero Slip-On for Yamaha YZ 450 F - 2007 to 2009 Supplier-Fasst The OS-32 is the base

The OS-32 is the base for various add-on options with 16 “hook-on” points

we added airflow details like perforated

Large and easy to reach slider activates the 3D injection-molded inner sun shield

3L and gas engines up to 10 Liters

Separate versions of the shells for DOT and ECE requirements

GPR Exhaust - Furore Nero Slip-On for Yamaha YZ 450 F - 2007 to 2009 Supplier-Fasst The OS-32 is the baseGPR'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