Check the listing for details. Lexx DuraFlow Pipe - KTM 250/300. Condition: New. Listed at 209.99 USD. The LEXX DuraFlow exhaust pipe is a quality 2-stroke expansion chamber made with durability and performance in mind. Made from 18-gauge steel, the DuraFlow is much more durable than stock. A polished nickel plate finish helps resist corrosion. *Quality two-stroke exhaust pipe with durability and performance in mind*Made with tough 18-gauge steel to be much stronger than stock*Performance designed for balance of power throughout the RPM range*Nickel plating to help resist corrosion*Complete with O-rings*This specific KTM/Husqvarna pipe is designed to maintain a smooth balance of power throughout the RPM range, very similar to the OE pipe but much stronger.*E line carbon fiber pipe guard #1315800011 and Enduro Engineering pipe guard #1392720007 will fit this specific pipe (2040630002).