{"product_id":"polaris-rzr-xp-900-2011-performance-slip-on-muffler-slp","title":"Polaris RZR XP 900 (2011) Performance Slip-On Muffler","description":"\u003cp\u003eThis Slip-On Silencer for the Polaris XP 900 RZR delivers an additional 4.2 horsepower with well over double the air flow compared to the stock silencer. This translates into a substantial performance increase and better throttle response. Its stainless steel construction provides excellent strength and durability. The sound level measures 95.5 DB (@ 4200 RPM) using the SAE J1287 sound test. It also features a spark arrestor that can be added for trail use.\u003c\/p\u003e \u003cp\u003eFuel controller not required.\u003c\/p\u003e \u003cp\u003eNote: For optimal performance use in conjunction with SLP High Flow Intake Kit, Power Commander V Fuel Controller with SLP mapping, and SLP Clutch Kit.\u003c\/p\u003e \u003ch6\u003eVEHICLE FITMENT\u003c\/h6\u003e \u003cp\u003ePolaris RZR XP 900 (2011)\u003c\/p\u003e \u003ch6\u003eINSTALLATION\u003c\/h6\u003e \u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca title=\"tether\" href=\"https:\/\/www.startinglineproducts.com\/media\/instructions\/09-109.pdf\"\u003e\u003cspan\u003eInstructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"SLP","offers":[{"title":"Default Title","offer_id":48181503787245,"sku":"09-109","price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/4643\/9149\/files\/slp-performance-slip-on-muffler-2011-rzr-xp-900-238796.jpg?v=1749143893","url":"https:\/\/tkoffroad.myshopify.com\/products\/polaris-rzr-xp-900-2011-performance-slip-on-muffler-slp","provider":"TeamKustom","version":"1.0","type":"link"}