Yoshimura RS-12 Slip-On Exhaust Suzuki DR-Z4S / SM 2025-2026

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

The RS-12 Enduro Series slip-on provides great performance 4.1% in hp at 8,000rpm and 2% increase of torque at 4,800rpm with spark arrestor installed. This slip-on includes the Yoshimura installed USFS approved spark arrestor SA-19-K to make it easier to roll right out to your favorite off-road riding area. A custom stainless Yoshimura heat shield is also included. Yoshimura's RS-12 is proudly designed, developed and manufactured in Chino, California.

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.