GPR Exhaust - Furore Evo4 Nero Slip-On for KTM DUKE 390 - 2021 to 2024 Bike-Aprilia-Tuareg 660 BiTorsion bits with an Torsion

BiTorsion bits with an Torsion zone - where kinetic energy is diverted from peak loads

as you wish…or in case there’s an unexpected rain shower

Velcro strap closure and inner gaiter

Anti-vibration mounting points

For optimal fit we specially designed two different packs that are gender specific with a smaller frame for women and larger for men

GPR Exhaust - Furore Evo4 Nero Slip-On for KTM DUKE 390 - 2021 to 2024 Bike-Aprilia-Tuareg 660 BiTorsion bits with an TorsionGPR'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