{"product_id":"honda-crf300-rally-2021-2024-123410s520","title":"HONDA CRF300 Rally - (2021-2024) Yoshimura Stainless RS-12 Full System Carbon End Cap - Race Series , Removeable Baffle - SA-02-K spark arrestor included","description":"Introducing the RS-12 for 2021 Honda CRF300L and Rally dual-sport motorcycles.\u003cbr\u003e\u003cbr\u003eElevate your adventure-ready Honda CRF300L or Rally with Yoshimura RS-12 Race Series Exhaust System the ultimate upgrade for riders who demand more power, less weight, and distinctive sound.\u003cbr\u003e\u003cbr\u003eYoshimura stepped up to the plate and developed the RS-4 slip-on and full system for the all-new Honda CRF300L and Rally edition, and the results were fantastic! Born from relentless engineering in Chino, California, and tested by CRF expert Ari Henning, this RS-12 Race Series beast transforms your dual-sport machine into a precision-tuned powerhouse. Hit the trails, with confidence the RS-12 delivers on every front.\u003cbr\u003e\u003cbr\u003eYoshimura didn't just build an exhaust;, they crafted a revolution. Starting with the CRF300L\/Rally's capable 286cc single, the RS-12 unlocks hidden potential with a Yoshimura exhaust note that pleases the ear with weight reduction and dyno-proven results that everyone can enjoy.\u003cul\u003e\n\u003cli\u003eFull System Power Surge: Bolt on the complete RS-12 for up to 6.8% more horsepower at 8,520 RPM and 4.3% additional torque at 6,600 RPM all while running a spark arrestor for compliant, trail-legal riding. Feel the surge in every throttle twist, from low-end grunt to high-rev sing!\u003c\/li\u003e\n\u003cli\u003eSlip-On Simplicity with Serious Punch: Not ready for a full swap? The RS-12 slip-on with spark arrestor still crushes it with up to 7.0% HP gains at 5,000 RPM and 7.5% torque boost at the same peak perfect for quick installs and immediate gratification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003ePower is pointless without practicality. The RS-12 sheds pounds to keep you agile:\u003cul\u003e\n\u003cli\u003eFull System: A featherweight 9 lbs (vs. stock 12.3 lbs) that's over 3 lbs saved for sharper handling and effortless flicks.\u003c\/li\u003e\n\u003cli\u003eSlip-On: Slims down to 7.3 lbs (vs. stock muffler at 10 lbs), blending big-bore attitude with everyday usability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eAdvanced muffler design tames roar to a refined growl, ensuring you stay under the radar (and within regs) while turning heads. Plus, every RS-12 includes a custom matte carbon fibre heat shield sleek protection that looks as good as it performs, included with every full system or slip-on.\u003cbr\u003e\u003cbr\u003eWeights:\u003cul\u003e\n\u003cli\u003eStock full system: 12.3 lbs.\u003c\/li\u003e\n\u003cli\u003eRS-12 full system: 9.0 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eSound levels:\u003cbr\u003e\u003cbr\u003e(Using J2825 standards with SA-20-K Spark Arrestor installed)\u003cbr\u003e\u003cbr\u003e2000 rpm\u003cul\u003e\n\u003cli\u003eStock: 77.3dB\u003c\/li\u003e\n\u003cli\u003eRS-12 full system: 85.4dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e5000 rpm\u003cul\u003e\n\u003cli\u003eStock: 83.7dB\u003c\/li\u003e\n\u003cli\u003eRS-12 full system: 90.3dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eSupplied with SA-20-K removeable baffle\/spark arrestor for noise reduction.\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\u003eNote: this full system will NOT fit the UK 2025 model year as it has no provision for a second lamba sensor as fitted to the OEM exhaust for Euro5+ emission regulation compliance.\u003cb\u003e\u003c\/b\u003e\u003ch3\u003eRace Series Exhaust System\u003c\/h3\u003e\u003cdiv\u003eIf you're looking for that competitive edge, look no further than Yoshimura's RACE . These exhaust systems are designed with nothing but power in mind. Each RACE system is developed in accordance with noise compliance regulations imposed by most race sanctioning bodies worldwide.\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":56879449244031,"sku":"123410S520","price":815.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1636\/7019\/files\/123410S520.jpg?v=1770019238","url":"https:\/\/p3tuning-performanceparts.com\/products\/honda-crf300-rally-2021-2024-123410s520","provider":"P3Tuning","version":"1.0","type":"link"}