Exhaust System - No Silencer Fits: Keeway RKF 125 2021-2024 models. Euro 5 Spec with re-breather pipe. - Accepts the original Lambda sensor (O2 sensor) - Replaces the heavy OEM system. - No modifications are required, - Designed to fit a silencer with a 51.5mm/2 inch internal diameter - including our own Black Widow cans - Header/Downpipe Material: 304 Grade Stainless Steel. - 2 Year Black Widow Unlimited Mileage Warranty.
