Heat treated aluminum backbone for added strength and impact protection (powder coated BLACK)

Double-D ring chin strap

Superior deposit control reduces sludge and varnish for cleaner

Alloy handlebar clamps with high strength nylon brackets

GPR Exhaust - Furore Nero Racing Slip-On for Aprilia RSV4 1000 - 2017 to 2020 K-Type-Handlebar Hand Muffs Heat treated aluminum backbone forGPR'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