Yoshimura RS-4 Dual Full Exhaust 2000-UP DR-Z400 SM | 116600D320 Engine The hard shell 4

The hard shell 4

blended interwoven fiberglass fibers made to FMF’s specifications for high heat resistance

the Formula-CC contains all the critical elements that make Formula helmets the absolute in total head protection

By cold-forging pin collars to encase the chromium carbide layered pins

KTM 150 XC-W TPi 2020 to 2022

Yoshimura RS-4 Dual Full Exhaust 2000-UP DR-Z400 SM | 116600D320 Engine The hard shell 4Fitment: Suzuki DR Z400S SM 2000 UP The RS 4 Twin Pipe kit was previously only available as a custom system for Kevin Schwantz who was passionate about these pipes on his Super Motard. He wanted his motorcycle to look like a "Hot Rod" and have a "cool" factor. We obliged and one of our most sought after yet unobtainable pipes was created, which was not available to the general public, until now. Yoshimura is offering these incredible "Twice Pipes"