Description
Yoshimura RS-12 Street Slip On Exhuast For 25-26 DRZ4S
- Matte Carbon Fiber end cap
- All-new faceted end cap
- Exclusive Yoshimura Works Finish
- Made in USA
Fits
25-26 DRZ4S
Materials: High-grade stainless steel tail-pipe and muffler with a matte carbon fiber end-cap
Weight: 9.2 lbs (compared to the stock slip-on weight of 13.6 lbs, saving 4.4 lbs)
Performance Gains:
- +4.1% increase in horsepower at 8,000 RPM
- +2.0% increase in torque at 4,800 RPM
Sound Levels (J2825 standards with spark arrestor):
- 2,000 RPM: 86.0 dB (Stock: 74.4 dB)
- 5,000 RPM: 89.3 dB (Stock: 84.4 dB)
Legality / Compliance: Designed to be 50-state street legal while maintaining off-road usability.
Features & Design
Spark Arrestor: Includes a pre-installed USFS-approved spark arrestor (
SA-19-K).
Precision Taper Fit (PTF): Patent-pending insert ring makes removing and installing sound inserts or spark arrestors straightforward.
Weight Centralization: Tapered muffler body inlet pushes the system forward for better handling balance.