{"product_id":"hks-15-21-wrx-sti-15-21-wrx-s4-super-turbo-muffler-ti-titanium-finish","title":"HKS [15-21 WRX STI \/ WRX S4] Super Turbo Muffler Ti - Titanium Finish","description":"\u003cp\u003eThe HKS Super Turbo Muffler Ti is a titanium muffler assembly for 2015-2021 Subaru WRX STI (VAB) and WRX S4 (VAG) applications, combining a high-flow muffler design with HKS engineering for performance-oriented exhaust systems. Its titanium construction reduces weight while delivering a refined, purposeful exhaust presentation with a distinctive titanium finish. Supplied as one muffler assembly; confirm compatibility with the vehicle's existing exhaust configuration before ordering. Professional installation is recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHKS part number 31030-AF002\u003c\/li\u003e\n\u003cli\u003eVehicle-specific fitment: 2015-2021 WRX STI (VAB) and 2015-2021 WRX S4 (VAG)\u003c\/li\u003e\n\u003cli\u003eSuper Turbo Muffler design engineered by HKS for performance-oriented exhaust applications\u003c\/li\u003e\n\u003cli\u003eTitanium construction and finish for reduced weight and enhanced appearance\u003c\/li\u003e\n\u003cli\u003eApplication-specific construction for VAB \/ VAG chassis exhaust systems\u003c\/li\u003e\n\u003cli\u003eNot CARB approved — review applicable emissions requirements before installation or use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":67635690766438,"sku":"hks31030-AF002","price":5200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/hks-15-21-wrx-sti-wrx-s4-super-turbo-muffler-ti-titanium-finish-6807448.jpg?v=1791855314","url":"https:\/\/jdmuscleusa.com\/products\/hks-15-21-wrx-sti-15-21-wrx-s4-super-turbo-muffler-ti-titanium-finish","provider":"JDMuscle","version":"1.0","type":"link"}