NEW Yoshimura 2025 DRZ4 S / SM Stainless Full Exhaust 116610S520

The new 398cc single cylinder water cooled engine is now fuel injected! We developed our RS-12 Race Series full system exhaust to enhance every aspect of the new DR-Z and the response was just what the doctor ordered. The RS-12 Race Series Full System packed substantial gains in performance adding 5.5% in hp @6,640rpm and 2.8% increase of torque @5,180rpm. These gains were made with our included/installed USFS spark arrestor SA-21-K! A custom stainless Yoshimura heat shield is included. Vehicle Fitment:Suzuki DR Z4S SM 2025 Weights: Stock system: 17.8 lbs. Yoshimura RS-12 full system: 10.6 lbs. Sound levels: (Using J2825 standards) with installed spark arrestor. 2000 rpm Stock: 74.4dB RS-12: 90.4 dB 5000 rpm Stock: 84.4 dB RS-12: 93.4 dB This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product. Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.