{"product_id":"suzuki-dr-z4s-sm-2025-2026-116610s520","title":"SUZUKI DR-Z4S \/ SM - (2025-2026) Yoshimura Stainless Full System RS-12 Silencer - Works Edition,  Matt Carbon End Cap and Heel Guard - alternate INS-32-K low volume insert a","description":"After an impressive run of over two decades, 2025 brings an all-new Suzuki DR-Z4S\/SM.\u003cbr\u003e\u003cbr\u003eThe new 398cc single cylinder water cooled engine is now fuel injected! Yoshimura developed their 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. The RS-12 Race Series full system for the Suzuki DR-Z4S\/SM packs a punch! These gains were made with the included\/installed USFS spark arrestor SA-21-K! A custom stainless Yoshimura heat shield is included.\u003cbr\u003e\u003cbr\u003eWeights:\u003cul\u003e\n\u003cli\u003eStock system 8.09kg\u003c\/li\u003e\n\u003cli\u003eYoshimura RS-12 full system 4.82kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eSound levels:\u003cbr\u003e\u003cbr\u003e(Using J2825 standards) with installed SA-19-K\u003cbr\u003e\u003cbr\u003e2000 rpm\u003cul\u003e\n\u003cli\u003eStock: 74.4dB\u003c\/li\u003e\n\u003cli\u003eRS-12: 90.4dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e5000 rpm\u003cul\u003e\n\u003cli\u003eStock: 84.4dB\u003c\/li\u003e\n\u003cli\u003eRS-12: 93.4dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRace Series Exhaust System\u003c\/h3\u003e\u003cdiv\u003eIf you're looking for that competitive edge, look no further than Yoshimura. These exhaust systems are designed with nothing but power in mind. Each system is developed in accordance with noise compliance regulations imposed by most race sanctioning bodies worldwide.\u003cbr\u003e\u003cbr\u003eThis exhaust is designed and intended for closed course competition use only, and is labelled as such, it is neither designed or intended for use on public roads or land.\u003cbr\u003e\u003cbr\u003eThis 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.\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":56879456190847,"sku":"116610S520","price":921.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1636\/7019\/files\/116610S520.jpg?v=1770019367","url":"https:\/\/p3tuning-performanceparts.com\/products\/suzuki-dr-z4s-sm-2025-2026-116610s520","provider":"P3Tuning","version":"1.0","type":"link"}