Produced using race-proven materials, the end cap and the outer sleeve are lightweight titanium, and high-grade stainless steel is utilized for the link pipe, giving the exhaust a weight savings of over 36% compared to the standard stock version More power, more torque, less weight and the unique Akropovic sound Easy to install and offers a great balance between price and performance Features easy plug-and-play installation, and no remapping is required This exhaust is meant for racetrack and closed course use only . MUFFLER SS HON GROM 2022