{"product_id":"bhir-1155509","title":"YOSHI EXHUAST FULL SYSTEM RS-12, SST\/TIT","description":"\u003cp\u003eEveryone knows it's hard to beat the performance of a stock Yamaha exhaust. Rarely is such an effort achieved, but in true Yoshimura form, we outdid ourselves.\u003c\/p\u003e\u003cp\u003eThe best of both worlds. Our first foray into the concept of the hybrid MX system has been with the Honda CRF450RWE, where the durability of the stainless steel header and a light weight titanium muffler reaps rewards without sacrifice. The benefits of the hybrid system revolves around using a stainless steel header where durability is an issue, but focusing on a lighter version of the muffler where we can save big on weight. This concept finds a sweet spot at the intersection of durability. weight, and budget.\u003c\/p\u003e\u003cp\u003eMassive Power Gains\u003c\/p\u003e\u003cp\u003eThroughout the entire power spectrum our engineers outperformed the stock unit at every RPM. Even torque across the spectrum is improved. Up 9.3% hp gains at 6,200 rpm and up to 9.6% torque is achieved at 6,200 rpm. Even all the way up to the top our hybrid RS-12 system has substantial performance.\u003c\/p\u003e\u003cp\u003eSignificant Weight Savings\u003c\/p\u003e\u003cp\u003eOur new RS-12 hybrid system comes in with less weight than stock thanks to our power producing titanium\/aluminum RS-12 muffler.\u003c\/p\u003e\u003cp\u003eHeader Resonator\u003c\/p\u003e\u003cp\u003eOur new Yamaha YZ450F system boasts a volume specific header resonator that not only looks like a work of art, it helps put the power where its needed.\u003c\/p\u003e\u003cp\u003eMuffler Resonator\u003c\/p\u003e\u003cp\u003eInside the front cap of the power producing RS-12 is another resonator that enhances the power characteristics of the new YZ.\u003c\/p\u003e\u003cp\u003e109dB Capable\u003c\/p\u003e\u003cp\u003eIf you're a professional racer you know how important passing the FIM and AMA sound regulations can be. Our new RS-12 system is built with that in mind and can pass the 109db sound standard with an optional INS-39-K.\u003c\/p\u003e\u003cp\u003eEasy Install!\u003c\/p\u003e\u003cp\u003eThe new RS-12 is easy to install due to the where the header uses its machined joint. In fact its been said that the new system goes on much easier than the stock one comes off. We agree!\u003c\/p\u003e\u003cp\u003eProudly engineered, developed, and built in Chino, California—Yoshimura quality you can count on.\u003c\/p\u003e\u003cp\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\/p\u003e","brand":"YOSHIMURA US","offers":[{"title":"Default Title","offer_id":58182516932956,"sku":"1155509","price":1805.27,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/5072\/8284\/files\/800Wx800H-1155509-1.jpg?v=1783023763","url":"https:\/\/checkout.xparts.weostores.com\/products\/bhir-1155509","provider":"xparts","version":"1.0","type":"link"}