{"product_id":"gpr-exhaust-yamaha-wr450f-yz450f-trioval-slip-on-y-135-tri","title":"Yamaha WR450F 2007-2011 Exhaust GPR Slip-on Trioval","description":"\u003cp\u003eThe Yamaha WR450F GPR Trioval slip-on exhaust delivers performance improvements for your motorcycle. This Italian-made exhaust system enhances power output while reducing overall weight. The Trioval series features a classic ovoid drop shape with a 100mm x 130mm diameter. The exhaust system creates a deeper sound note while maintaining legal noise limits. GPR constructs this system from polished 304 stainless steel with precision welding for maximum durability.\u003c\/p\u003e\n\n\u003ch2\u003eYamaha WR450F Exhaust Fitment\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eYamaha WR450F 2007 2008 2009 2010 2011\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGPR Exhaust Information\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eRemovable DB Killer: Included\u003c\/li\u003e\n    \u003cli\u003eWeight: 4.29 pounds (1.95 kg)\u003c\/li\u003e\n    \u003cli\u003eLength: 15.75 Inches (400 MM)\u003c\/li\u003e\n    \u003cli\u003eFinish: Polished Stainless Steel\u003c\/li\u003e\n    \u003cli\u003eLink pipe: Included\u003c\/li\u003e\n    \u003cli\u003eCatalyst: Not necessary for this product\u003c\/li\u003e\n    \u003cli\u003eEuropean Homologation: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eYamaha WR450F GPR Trioval Slip-on Exhaust Details\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eEnhanced Performance: The slip-on design increases horsepower and torque output across the power band\u003c\/li\u003e\n    \u003cli\u003eWeight Reduction: Lighter construction than stock exhaust improves handling and acceleration\u003c\/li\u003e\n    \u003cli\u003eSuperior Build Quality: High-grade 304 stainless steel construction with premium welding ensures long-term durability\u003c\/li\u003e\n    \u003cli\u003eEasy Installation: Complete kit includes specific link pipe and mounting brackets for direct bolt-on fitment\u003c\/li\u003e\n    \u003cli\u003eWarranty Protection: 2-year international warranty backs the Italian craftsmanship\u003c\/li\u003e\n    \u003cli\u003eSound Optimization: Produces a deeper exhaust note while staying within legal noise limits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GPR","offers":[{"title":"Default Title","offer_id":45383828996349,"sku":"Y.135.TRI","price":436.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/6263\/1421\/files\/trioval_sp_low_a07af839-5f0a-4aba-8144-7a88fc2e1874.jpg?v=1762462313","url":"https:\/\/www.sixty61.com\/products\/gpr-exhaust-yamaha-wr450f-yz450f-trioval-slip-on-y-135-tri","provider":"Sixty61","version":"1.0","type":"link"}