Empire Industries 06+ TRX 450 /17-19 CRF 450 Hybrid pipe. The is set up for the 06+ Honda TRX 450 chassis with the 17-19 CRF 450 dirt bike motor. Big head pipe design with short header gives this pipe great mid and top end performance. Available in 12 and 8 in muffler. Shown here with the Shorty 8 in can.