{"product_id":"fmf-024019-shorty-silencer-yamaha-yz80-yz85-moto-house-mx","title":"FMF Powercore 2 Shorty Silencer 024019 — Yamaha YZ80 \/ YZ85 1993-2026","description":"\u003ch1\u003e\u003cstrong\u003eFMF Powercore 2 Shorty Silencer 024019 — Yamaha YZ80 \/ YZ85 1993-2026\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eGive your mini racer an unfair advantage out of the starting gate with the \u003cstrong\u003eFMF Powercore 2 Shorty Silencer 024019\u003c\/strong\u003e. Widely considered the ultimate exhaust upgrade for tight supercross tracks and stadium-style riding, this performance slip-on is engineered specifically to maximize bottom-end power. By shortening the overall length of the aluminum canister and internal core, FMF optimizes exhaust pulse tuning to deliver a crisp, immediate throttle response and a significantly harder low-to-mid range power hit.\u003c\/p\u003e\n\u003cp\u003eDesigned to take the abuse of aggressive off-road and motocross racing, this high-performance silencer features an oval aluminum muffler canister paired with a durable stainless steel mid-pipe and a sleek conical end cap. It strips away top-heavy factory rear weight to give your motorcycle improved handling agility in deep ruts and berms. Whether you are attacking a technical indoor track or ripping through backyard tracks, this bolt-on modification delivers that signature sharp, snappy two-stroke bark that leaves the competition behind.\u003c\/p\u003e\n\u003ch3\u003eTop Features: FMF Powercore 2 Shorty Silencer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShortened Core Geometry:\u003c\/strong\u003e Optimizes internal exhaust volume to provide instant throttle response and an aggressive bottom-end power surge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Oval Aluminum Canister:\u003c\/strong\u003e Drastically cuts down weight compared to heavy original equipment manufacturer (OEM) silencers for superior machine flickability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-Tested Perforated Core:\u003c\/strong\u003e Delivers unrestricted flow and optimal acoustics tailored for high-output competitive racing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Stainless Steel Inlet Pipe:\u003c\/strong\u003e Provides excellent structural durability and lasting resistance against corrosion and flying track debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; margin-top: 15px; margin-bottom: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Brand\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e1993-2001\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYamaha\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYZ80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2002-2026\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYamaha\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYZ85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the main difference between this Shorty silencer and the standard Powercore 2?\u003c\/strong\u003e\u003cbr\u003eA: The standard Powercore 2 is designed to provide an even, smooth boost across the entire powerband. The Shorty silencer uses a condensed internal core that purposefully builds backpressure faster, resulting in a much more aggressive power hit directly off the bottom end for faster corner exits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the FMF Shorty silencer require specific maintenance?\u003c\/strong\u003e\u003cbr\u003eA: Yes, because shorty silencers contain less internal space, the fiberglass packing material will absorb unburnt oil and fuel slightly faster than standard models. To maintain maximum performance and avoid a harsh exhaust tone, we recommend changing the packing every 15 to 25 hours of operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e When replacing your two-stroke muffler, never reuse a degraded or loose rubber exhaust joint boot. A leaking joint bleeds essential backpressure, causing a sluggish low-end response and leaving messy black oil trails over your subframe. Always mount a fresh silicone coupling sleeve and apply a thin layer of high-temperature RTV silicone sealant around the slip joint connection to guarantee an airtight seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz85-performance-parts-and-accessories-moto-house-mx\"\u003eYamaha YZ85 Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-2-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eYamaha 2-Stroke Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003eMotorcycle Chemicals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41649852174,"sku":"024019","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-powercore-2-shorty-silencer-024019-2002-2024-yamaha-yz85-403176.jpg?v=1735342463","url":"https:\/\/motohousemx.com\/products\/fmf-024019-shorty-silencer-yamaha-yz80-yz85-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}