Suzuki DR-Z 400 S/SM have been a staple of the street and super moto enthusiast for quite a long time. 2019 brings a revision to the header of this popular bike, and Yoshimura is ready!

Both new RS-2 systems for 2019 will fit all the way back to 2000 model, but if you have a 2019 you are going to need this system. Equipped with updated muffler branding and installed spark arrester delivers all the power you'd expect from Yoshimura. Our dyno indicated a 4.2% increase in max HP and 9% max torque, it's no wonder this is the go to system for the popular DR-Z.

Proudly made in the USA!

• Diamond-shaped sleeve
• Large core and increased muffler packing volume means quieter operation
• Stainless steel cone end-cap
• Stainless steel header and tail-pipe
• Weight: 2.2 lbs lighter than stock configuration
• USFS Approved spark arrester included