Exhaust Downpipe Fits: Aprilia Tuono 125 2017, 2018, 2019, 2020 models. - 304 grade stainless steel replacement exhaust downpipe. - Lightweight system. - Designed to fit a slip-on type silencer with a 51.5 mm diameter bore, including our own Black Widow Silencers. - Please note this will not fit the original Aprilia silencer. - 2 Year Unlimited Mileage Warranty.
