GY6 Raw ProBld Yoshimura Exhaust System

  Most GY6 exhaust systems cut corners where it counts—especially in the header. You’ll see plenty of setups using a high-end Yoshimura muffler, but they’re paired with thin, one-piece headers that tarnish fast and crack even faster. It’s a waste of a great muffler.   We’ve spent years testing what works (and what doesn’t), and this setup is the result: the GY6 ProBld Yoshimura Exhaust System—built specifically for the Honda Ruckus and Icebear Maddog.   This system pairs the legendary Yoshimura RS2 muffler with a header that finally lives up to it. You’re getting a polished, TIG-welded, stainless 2-piece header with an integrated wideband O2 bung (with cap), a triangle-style hanger for strength, and a clean heel guard to protect your kicks.   No tarnishing. No rattling. No compromises.   Just a proper exhaust, done right.   Kit Includes: Yoshimura RS2 mini muffler 2 piece polished stainless steel header with O2 bung & ProBld heel guard 1 O2 sensor cap with copper crush