Exhaust Silencer Kit (Link Pipe Silencer) Fits: Kawasaki Ninja 125 Z 125 2018-2024 models. Will not fit the Z 125 Pro - Designed to fit the OEM headers and our own Black Widow headers - Replaces the OEM muffler/silencer. - OEM Lambda sensor (O2 sensor) compatible - accepts the standard Kawasaki oxygen sensor located in your original exhaust. - Fit and run item, no modifications required. - Maximise your Ninja and Z 125 with this upgrade. - Silencer mounting strap and clamps included. - Silencer is fitted with a removable baffle, instructions are included. - Link Pipe Material : 304 Grade Stainless Steel. - Silencer Material : 3K Weave Carbon Fibre + 304 Grade Blue Stainless Steel. - Body Length excluding tips = 200mm - Body Diameter =.