{"product_id":"suzuki-dr-z4s-sm-2025-2026-116612s520","title":"SUZUKI DR-Z4S \/ SM - (2025-2026) Yoshimura Stainless Slip on RS-12 Silencer - Works Edition,  Matt Carbon End Ca, stainless heat shield - alternate INS-32-K low volume inser","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. These gains were made with the included\/installed spark arrestor SA-21-K!\u003cbr\u003e\u003cbr\u003eIf a Race Series full system is not what you're looking for, Yoshimura developed the RS-12 slip-on to pack performance on the DR-Z4S. The RS-12 Enduro Series slip-on provides great performance; 4.1% hp boost @8,000rpm and 2% increase of torque @4,800rpm, with the spark arrestor installed. The RS-12 slip-on developed for the Suzuki DR-Z4S\/SM hits it out of the park! \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eIncludes:\u003cul\u003e\n\u003cli\u003eInstalled spark arrestor SA-19-K\u003c\/li\u003e\n\u003cli\u003eCustom stainless Yoshimura heat shield.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eWeights:\u003cul\u003e\n\u003cli\u003eStock silencer 6.18 kg\u003c\/li\u003e\n\u003cli\u003eYoshimura RS-12 SS Slip-on: 4.18 kg\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: 86.0dB\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: 89.3dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEnduro Series\u003c\/h3\u003e\u003cdiv\u003e\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":56879456223615,"sku":"116612S520","price":758.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1636\/7019\/files\/116612S520.jpg?v=1770019369","url":"https:\/\/p3tuning-performanceparts.com\/products\/suzuki-dr-z4s-sm-2025-2026-116612s520","provider":"P3Tuning","version":"1.0","type":"link"}