Cat Delete Y-Pipe Assembly - Yamaha R1

The Toce Direct Mid-Pipe for the Yamaha R1 is a precision-engineered replacement designed to seamlessly connect with the OEM header and mufflers, as well as most aftermarket slip-on systems (note: it is not compatible with aftermarket headers). By reducing heat and improving airflow, this mid-pipe offers a significant weight reduction of over 4 lbs., which can enhance performance when paired with Toce’s T-Slash or any slip-on muffler system. For optimal results, Toce recommends pairing the mid-pipe with their ECU Flash + MWR Filter Combo.