C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption

that doesn’t allow the wind to penetrate

The GP Pro R4 Gloves are a pure racing sport performance gauntlet glove with optimized material mapping to guarantee excellent fit and comfort

Heat and Pressure:

high quality spring steel

GPR Exhaust - Furore Evo4 Nero Slip-On for Kawasaki Ninja 400 - 2018 to 2022 Muffler with:dB Killer-Link Pipe C or D pistons matchGPR'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