{"product_id":"yamaha-yz400f-1998-1999-exhaust-gpr-trioval-slip-on","title":"Yamaha YZ400F 1998-1999 Exhaust GPR Trioval Slip-On","description":"\u003cp\u003eThe Yamaha YZ400F GPR Trioval Slip-On exhaust delivers enhanced performance and sound. This GPR exhaust system features polished stainless steel construction with a classic ovoid drop shape. The Trioval slip-on exhaust includes a removable DB killer and link pipe for easy installation. The GPR Trioval series provides improved power output while maintaining EPA compliance standards. This exhaust system offers Yamaha YZ400F riders a perfect balance of performance and sound enhancement.\u003c\/p\u003e\n\n\u003ch2\u003eGPR Exhaust Information\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eSilencer Type: Trioval\u003c\/li\u003e\n    \u003cli\u003eProduct Category: Slip-on exhaust including removable db killer and link pipe\u003c\/li\u003e\n    \u003cli\u003eRemovable DB Killer Included: Yes\u003c\/li\u003e\n    \u003cli\u003eExhaust Type: Slip-On\u003c\/li\u003e\n    \u003cli\u003eSilencer Shape: Oval\u003c\/li\u003e\n    \u003cli\u003eBody Color: Polished Stainless Steel\u003c\/li\u003e\n    \u003cli\u003eEndcaps silencer color: Polished Stainless Steel\u003c\/li\u003e\n    \u003cli\u003eCatalyst: No\u003c\/li\u003e\n    \u003cli\u003eEPA Compliance: Meets EPA emissions limit\u003c\/li\u003e\n    \u003cli\u003eTwo Year International Warranty: Included\u003c\/li\u003e\n    \u003cli\u003eConstruction: Hand-polished 304 stainless steel with TIG welding\u003c\/li\u003e\n    \u003cli\u003eEuropean Homologation: Contact us more information on this exhaust or if you need homologation papers\u003c\/li\u003e\n    \u003cli\u003eMade in Italy: Premium Italian manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eYamaha YZ400F GPR Trioval Slip-On Exhaust Details\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eEnhanced Sound Quality: Produces a deeper, more aggressive tone while maintaining EPA compliance standards\u003c\/li\u003e\n    \u003cli\u003eSimple Installation Process: Includes specific link pipe and mounting brackets for direct bolt-on fitting without modifications\u003c\/li\u003e\n    \u003cli\u003ePremium Construction: Hand-polished 304 stainless steel with high-grade TIG welding ensures lasting durability\u003c\/li\u003e\n    \u003cli\u003eImproved Performance: Optimized design increases power output and throttle response\u003c\/li\u003e\n    \u003cli\u003eProfessional Design: World Championship racing experience influences the innovative exhaust architecture\u003c\/li\u003e\n    \u003cli\u003eEasy Maintenance: Removable DB killer allows for simple cleaning and sound adjustment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GPR Exhaust Systems","offers":[{"title":"Default Title","offer_id":50850749251904,"sku":"Y.33.TRI","price":477.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/4639\/5456\/files\/trioval_sp_low_f3a91aa0-8fc9-409b-8c9b-925eaeedcb3e.jpg?v=1757413507","url":"https:\/\/gprexhaustsdirect.com\/products\/yamaha-yz400f-1998-1999-exhaust-gpr-trioval-slip-on","provider":"GPR Exhausts Direct","version":"1.0","type":"link"}