{"title":"Yoshimura","description":null,"products":[{"product_id":"yoshimura-r-12","title":"YOSHIMURA RS-12 FULL SYSTEM FOR KTM\/HUSQ 2020-23 450\/500\/501","description":"\u003ch3\u003eOne of the most popular Dual Sport bikes on the planet meets one of the most experienced and skilled exhaust tuning companies in the history of motorcycling the KTM 500 EXC-F, now has the ultimate exhaust option with our all-new RS-12 full system.\u003c\/h3\u003e\n\u003cp\u003ePacked with features, the RS-12 Enduro Series offering comes with a USFS approved spark arrestor and massive gains in power. The KTM 500 EXC-F saw gains of 21.8% peak HP and 15% peak torque on the dyno.\u003c\/p\u003e\n\u003cp\u003eOn the trail this translates more raw grunt when you need to get up that rock or over that log. On the street it provides more get up and go to get to the next trailhead.\u003c\/p\u003e\n\u003cp\u003eOur Machined Joints will provide a more exact fit and longer durability between those muffler removal intervals. The RS-12 provides great tire and brake caliper clearance to make an overall superior exhaust system.\u003c\/p\u003e\n\u003cp\u003eProudly designed, developed and made in the USA since 1972 and infused with the legacy of Pops Yoshimura himself!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNEW KTM 500 EXC-F RS-12 Features and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAggressive intelligently designed, the RS-12 asymmetrical shaped muffler allows maximize capacity and incorporates a resonance chamber for managing sound and increasing usable power. RS-12's unique profile also provides more clearance for tire and brake caliper.\u003c\/li\u003e\n\u003cli\u003eTapered muffler body inlet design of RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance.\u003c\/li\u003e\n\u003cli\u003eMassive performance gains with refined power delivery\u003c\/li\u003e\n\u003cli\u003eJust like the works systems our Factory Racers use, RS-12 systems utilize precision machined joints. Machined joints provide a superior and exacting fit for joints by better securing the seal between two surfaces with a perfect 360 degree contact surface which translates into improved system life, fit and performance.\u003c\/li\u003e\n\u003cli\u003eNew patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arrestors.\u003c\/li\u003e\n\u003cli\u003eWorks-look matte carbon fiber end cap with industry leading design, innovation and detailing as expected from Yoshimura.\u003c\/li\u003e\n\u003cli\u003eCarbon end cap covers the RS-12 inner cap, thus improving looks, while providing easier service as compared to other sandwich mounting designs most commonly found in the industry.\u003c\/li\u003e\n\u003cli\u003eThis system includes a USFS approved spark arrestor\u003c\/li\u003e\n\u003cli\u003eRequires tuning with a custom Taco Moto Co. mapped fuel controller like a Dynojet Power Commander, Vortex ecu or GET ecu.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFITMENT: \u003c\/p\u003e\n\u003cp\u003e20-23 500\/501 EXCF, XCFW, FE, FEs\u003c\/p\u003e\n\u003cp\u003eOFF ROAD COMPETITION USE ONLY, MAY NOT BE LEGAL FOR ROAD USE, CONSULT LOCAL AND FEDERAL LAWS, YOUR PURCHASE IS YOUR CONSENT TO COMPLY WITH EMISSION LAWS AND STANDARDS.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSound levels at idle speed tested at 1' above and 1' behind each\u003cbr\u003emuffler on the same 21' 500 EXCF tested back to back.\u003cbr\u003e\u003cbr\u003eStock muffler 82\u003cbr\u003eStock w Pro Moto end cap \/ ultra silent insert 85\u003cbr\u003eStock w Pro Moto end cap \/ silent insert 86\u003cbr\u003eStock w Pro Moto end cap 88\u003cbr\u003e\u003cbr\u003eGraves Motorsports w db killer 85\u003cbr\u003eGraves Motorsports 89\u003cbr\u003e\u003cbr\u003eFmf q4 84\u003cbr\u003eFmf 4.1 88\u003cbr\u003eFmf power core 88\u003cbr\u003e\u003cbr\u003eLexx w db killer 86\u003cbr\u003eLexx w spark arrestor insert 87\u003cbr\u003eLexx 89\u003cbr\u003e\u003cbr\u003eAkropovic 85\u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":40226739749039,"sku":"265000S320","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5278\/1927\/products\/265000S320_500EXCF_20-21_RS12_FS_SS-AL_3Gray_2048x2048_8d223c6a-55db-4812-9e6c-66bb70c8c53c.jpg?v=1765925968"},{"product_id":"spark-arrester-kit-rs-12-muffler-1-500-sa-19-k","title":"Yoshimura SPARK ARRESTER KIT","description":"\u003cdiv data-set=\"cart-photo-replace\" class=\"u-hidden@desk-down\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-cart-replace\" data-mce-fragment=\"1\"\u003e\n\u003cp class=\"disclaimer-product-may-vary\" data-mce-fragment=\"1\"\u003e*Product may vary by application\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-single__content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"product-single__content-text rte\" data-mce-fragment=\"1\" itemprop=\"description\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e for RS-12 Off-Road Mufflers.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePlease see our\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.yoshimura-rd.com\/pages\/repack-and-insert-chart\" target=\"_blank\"\u003eInsert Chart\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eto confirm fitment for your application\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKit Includes:\u003c\/li\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x USFS Approved Spark Arrester Insert\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x End-cap collar\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x Set screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003e*If you have any questions about fitment or applications, please call the Yoshimura Sales Department at 1-800-634-9166.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\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\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eAttention 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.\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":39970001944751,"sku":"SA-19-K","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5278\/1927\/files\/TM_Product_Images_57.png?v=1765919008"},{"product_id":"yoshimura-rs-4-full-system-for-honda-19-crf450-l-rl-x","title":"YOSHIMURA RS-4  FULL SYSTEM FOR HONDA 19+ CRF450 L \/ RL \/ X","description":"\u003cdiv class=\"product-single__content-text rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eENDURO SERIES EXHAUST SYSTEMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"acc-1\" class=\"product-single__accordion__item js-accordion-info js-active\"\u003e\n\u003cdiv class=\"product-single__accordion__item-wrap rte\"\u003e\u003cspan\u003e\u003cbr\u003eIn the Mid 90's Yoshimura didn't go to the dirt; the dirt came to Yoshimura. Enduro Series systems are an evolution of Yoshimura's early off road efforts crafting off-road exhaust systems. The Enduro Series are all equipped with USFS-approved spark arrestor, forest-friendly noise levels, and are tailpipe emissions compliant.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-single__accordion__item-wrap rte\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-single__accordion__item-wrap rte\"\u003eAs soon as we got our hands on the CRF450 L \/ RL \/ X we rolled up our sleeves and went to work. The goal - improve power in every area we could while keeping the goal making the new 450 L \/ RL \/ X easier to ride in a variety of off-road conditions. We tailored the power delivery to give the machine more usable rideablity. Power is up and weight is down for a win-win situation for the new red off-road machine.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-single__accordion__item-wrap rte\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\nBenefits for the CRF450 L \/ RL \/ X Yoshimura RS-4 system include:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBig power gains with both full system\u003c\/li\u003e\n\u003cli\u003eWeighing in at 7lb for the muffler a nice weight savings over the 13 of the stock unit\u003c\/li\u003e\n\u003cli\u003eA USFS spark arrester is included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your serious - it's only Yoshimura. Proudly made in the USA!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\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\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eAttention 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. \u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eDue to CARB restrictions, this product CANNOT be shipped to California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEmissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED \"REPLACEMENT PART\"\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd the optional DB killer spark arrestor insert\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003ehttps:\/\/tacomoto.co\/products\/spark-arrester-kit-rs-12-muffler-1-500-sa-19-k?_pos=1\u0026amp;_sid=928de667b\u0026amp;_ss=r\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":40650694230191,"sku":"224500D320","price":939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5278\/1927\/products\/224500D320_CRF450X_19_RS4_FS_SS-AL-CF_3Gray_720x_18ee1171-d36e-40a3-8cfa-2893a3f8e0d1.jpg?v=1765479529"},{"product_id":"crf450l-rl-19-22-fender-eliminator-kit-by-yoshimura","title":"YOSHIMURA FENDER ELIMINATOR KIT | 2019+ CRF450 L \/ RL","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product-single__content-text rte\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis new kit incorporates our new Shrink Solder Connectors and our new and improved weather tight light housing, and brighter DOT compliant LED light.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eProudly made in the USA!\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNew improved D.O.T. compliant L.E.D. light and housing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNew easy to use Heat Shrink Solder Sleeve Butt Connectors\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDesigned for USA Spec License plates measuring 4\" x 7\"\u003c\/li\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5-3\/4\" horizontal hole spacing and 2-3\/4\" vertical hole spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModel specific precision laser-cut stainless steel bracket tucks discreetly under the tail section of the motorcycle\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBlack anodized aluminum license plate frame with silk screened Yoshimura logo included\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStainless steel hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\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\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eAttention 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.\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":42585437929725,"sku":"070BG124500","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5278\/1927\/products\/yoshi3.jpg?v=1765399493"},{"product_id":"yoshimura-2024-ktm-350-500-exc-f-rs-12-stainless-slip-on-exhaust-w-aluminum-muffler","title":"YOSHIMURA RS-12 STAINLESS SLIP-ON EXHAUST W\/ ALUMINUM MUFFLER | 2024 KTM 350\/500 EXC-F, FE","description":"\u003cp\u003eUnleash Unmatched Power and Performance\u003c\/p\u003e\n\u003cp\u003ePower increases were massive with this one! The KTM500 EXC-F responded to our RS-12 Enduro Series Slip-on like a dream, adding 20% max HP and 8.2% max ft-lb of torque. These are extraordinary numbers for a slip-on exhaust system, and they're achieved even with the pre-installed spark arrestor!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNOTE: Factory Turn Signals must be relocated as the muffler outlet is inline of the factory turn signal location.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMassive Power Gains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax Horsepower Increase: + 20%\u003c\/li\u003e\n\u003cli\u003eMax Torque Increase: + 8.2%\u003c\/li\u003e\n\u003cli\u003eExperience dramatic improvements in acceleration and overall engine performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpark Arrestor Installed:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompliance and Performance: Maintain regulatory compliance with the spark arrestor while still enjoying giant power gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePTF Insert System:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInnovative Design: The Precision Taper Fit (PTF) insert system makes swapping the sound insert or spark arrestor straightforward. This allows for rapid adjustments on the go, making it perfect for trail and off-road riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGenerous Brake Caliper Clearance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesign Optimization: RS-12 provides ample clearance for the brake caliper, ensuring no interference with braking components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe RS-12 is proudly developed and made in the USA!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\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\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eAttention 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.\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":45808370155773,"sku":"265022S320","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5278\/1927\/files\/TM_Product_Images_-_2026-01-29T142244.522.png?v=1769725377"}],"url":"https:\/\/tacomoto.co\/collections\/yoshimura.oembed","provider":"Taco Moto Co.","version":"1.0","type":"link"}