{"product_id":"pro-circuit-sy84490-304-304-factory-sound-silencer-aluminum","title":"Pro Circuit SY84490-304 304 Factory Sound Silencer (Aluminum)","description":"Marketing Color: Aluminum\u003cbr\u003e\u003cbr\u003eFeature a longer midsection than the R-304 Shorty for stronger mid-to-high-RPM performance. Excellent replacement for the OEM silencer, while offering impressive performance gains. 6061 T-6 brushed aluminum housing. Double-walled mounting brackets. FIM-approved, stainless steel tubing and end-cap. Steel Allen-head screws for easy rebuilding\/ repacking. Exclusive E-glass pillow packing.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e1984-1990 Yamaha YZ490","brand":"Pro Circuit","offers":[{"title":"Default Title","offer_id":44000945373306,"sku":"4173455","price":190.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/0930a58fddcb7cb7ed3b8029b170b059_b7af2fb6-bb78-4cfd-b9f5-e69239d9b5ba.jpg?v=1764703450","url":"https:\/\/www.powersportsuperstore.com\/products\/pro-circuit-sy84490-304-304-factory-sound-silencer-aluminum","provider":"Powersport Superstore","version":"1.0","type":"link"}