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
