{"product_id":"pro-circuit-304-factory-sound-silencer-4","title":"Pro Circuit 304 Factory Sound Silencer","description":"\u003cp\u003eThe Pro Circuit 304 Factory Sound Silencer is the ideal upgrade for your two-stroke machine. Engineered for enhanced performance and durability, this silencer offers a significant improvement over stock, providing a noticeable boost in power and sound.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eDesigned with a longer midsection compared to the R-304, the 304 silencer delivers stronger mid- to high-RPM performance, making it perfect for riders seeking more aggressive power delivery. The 6061 T-6 brushed aluminum housing offers lightweight durability, while the stainless steel tubing and FIM-approved 304 stainless steel end cap ensure longevity and compliance with racing standards. Double-walled mounting brackets provide added strength and stability. Rebuilding and repacking are made easy with steel Allen-head screws, and the exclusive E-glass pillow packing ensures optimal sound damping and performance. This slip-on silencer delivers impressive performance gains and is an excellent replacement for your OEM silencer.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhances mid- to high-RPM performance for improved power delivery.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM silencer, providing a noticeable performance boost.\u003c\/li\u003e\n  \u003cli\u003eConstructed with a durable 6061 T-6 brushed aluminum housing and stainless steel components.\u003c\/li\u003e\n  \u003cli\u003eFeatures a FIM-approved 304 stainless steel end cap for racing compliance.\u003c\/li\u003e\n  \u003cli\u003eSimplifies maintenance with steel Allen-head screws for easy repacking.\u003c\/li\u003e\n  \u003cli\u003eUtilizes exclusive E-glass pillow packing for optimal sound damping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Pro Circuit\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Muffler\u003c\/li\u003e\n  \u003cli\u003eType: Slip-On Silencer\u003c\/li\u003e\n  \u003cli\u003eMuffler Material: 6061 T6 Aluminum\u003c\/li\u003e\n  \u003cli\u003eMuffler Color\/Finish: Brushed\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Material: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Color\/Finish: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Style: Conical\u003c\/li\u003e\n  \u003cli\u003ePipe Material: Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eNo specific requirements or limitations are listed for this product.\u003c\/p\u003e","brand":"Pro Circuit","offers":[{"title":"Default Title","offer_id":60886508798282,"sku":"18211970","price":245.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/ec6367984d95d0a2a1ee052b4642e2cf_9612442e-006f-47a0-869b-d30779370521.webp?v=1768767167","url":"https:\/\/partsdenmark.com\/it\/products\/pro-circuit-304-factory-sound-silencer-4","provider":"Parts Denmark","version":"1.0","type":"link"}