Collector Upgrade Compatible with Triumph Street Twin 900 2021 - 2025. - Designed to fit any downpipes or silencer / muffler that the OEM collector fits. - See kit photo for what's included. - Identical connections to the OEM Downpipes and silencer for a perfect fit. - Pipe Material: 304 Grade Stainless Steel. - 2 Year Black Widow Warranty.
