It features Wunderlich’s typical blue inner lining

These are precisely positioned so that they match the standard-compliant bore profile of a range of attachment systems

High-quality precision steel

The aerodynamics

relaxed crop-tee fit

GPR Exhaust - Furore Evo4 Nero Slip-On for Kawasaki Z 400 - 2023 to 2025 Muffler with:dB Killer-Link Pipe It features Wunderlich’s typical blueGPR'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