Yoshimura RS-12 Slip-On Exhaust Suzuki DR-Z4S / SM 2025

Yoshimura RS-12 Slip-On Exhaust Suzuki DR-Z4S / SM

The RS-12 Enduro Series slip-on enhances performance with a 4.1% increase in horsepower at 8,000rpm and a 2% bump in torque at 4,800rpm, thanks to the included USFS approved spark arrestor SA-19-K from Yoshimura. This addition allows riders to effortlessly transition to their preferred off-road areas. It also comes with a custom stainless Yoshimura heat shield for added protection. Proudly designed, developed, and manufactured in Chino, California, the RS-12 is a testament to Yoshimura's commitment to quality.

Features:

• Developed and tested over 24 months with factory level race teams
• The RS-12 allows for maximum muffler volume which helps manage sound and add power
• Improved performance gains and weight reduction
• Works-look matte carbon fiber end cap with industry leading design
• Carbon end cap covers inner cap mounted design which improves durability and eases servicing as compared to other sandwich mounting designs
• Patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arrestors
• Tapered muffler body inlet design of the RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance
• Made in USA

Weights:

• Stock slip-on: 13.6 lbs.
• Yoshimura RS-12 slip-on: 9.2 lbs.