{"product_id":"hks-super-turbo-muffler-14-subaru-wrx-sti-ej20-catback-exhaust","title":"HKS Super Turbo Muffler Catback Exhaust (15-21 WRX\/STI) (HKS31029-AF013)","description":"\u003ch3\u003eHKS Super Turbo Muffler Catback Exhaust (15-21 WRX\/STI)\u003c\/h3\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003cp align=\"justify\"\u003eSuper Turbo Series™ 304 SS Cat-Back Exhaust System with Quad Rear Exit (31029-AF013) by HKS®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.95\" to 2.36\" and 2.13\". Exhaust System Sound: Aggressive \/ Loud. Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to upgrade both the horsepower and sound of your precious vehicle. Made from first class materials, it will serve you for years to come. Exhaust Efficiency \u0026amp; Sound Pressure Reduction are implemented together. The turbo engine master HKS challenged to implement the following 3 characteristics together to develop Super Turbo Muffler.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExhaust System Type: Cat-Back\u003c\/li\u003e\n\u003cli\u003eExhaust Tubing Material: 304 SS\u003c\/li\u003e\n\u003cli\u003eExit Location: Quad Rear\u003c\/li\u003e\n\u003cli\u003eMain Tubing Diameter: 2.95\" to 2.36\" and 2.13\"\u003c\/li\u003e\n\u003cli\u003eExhaust System Sound: Aggressive \/ Loud\u003c\/li\u003e\n\u003cli\u003eMuffler Body Shape: Oval\u003c\/li\u003e\n\u003cli\u003eTip Quantity: 4\u003c\/li\u003e\n\u003cli\u003eTip Finish: Burnt\u003c\/li\u003e\n\u003cli\u003eTip Material: Titanium\u003c\/li\u003e\n\u003cli\u003eTip Outlet Diameter: 3.54\"\u003c\/li\u003e\n\u003cli\u003eTip Shape: Round\u003c\/li\u003e\n\u003cli\u003eTip Style: Ti-1\u003c\/li\u003e\n\u003cli\u003eExhaust Series: Super Turbo Muffler\u003c\/li\u003e\n\u003cli\u003ePieces: 4\u003c\/li\u003e\n\u003cli\u003eSound Level Stock: 74 dB\u003c\/li\u003e\n\u003cli\u003eSound Level HKS: 81 dB\u003c\/li\u003e\n\u003cli\u003eIdle Sound Level Stock: 55 dB\u003c\/li\u003e\n\u003cli\u003eIdle Sound Level HKS: 62 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective on stock to high performance vehicles w\/ upgraded turbines.\u003c\/li\u003e\n\u003cli\u003eThe performance exhaust sound meets the JASMA standard\u003c\/li\u003e\n\u003cli\u003eUnique exhaust sound designed specifically for the engine\u003c\/li\u003e\n\u003cli\u003eUpgrades both the horsepower and sound of your vehicle\u003c\/li\u003e\n\u003cli\u003eMade from premium quality materials\u003c\/li\u003e\n\u003cli\u003eEnsures reliable operation for years to come\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015 - 2021 Subaru WRX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Super Turbo Muffler Catback Exhaust Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":42582379200764,"sku":"HKS31029-AF013","price":2350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/products\/hks-super-turbo-muffler-catback-exhaust-15-21-wrxsti-187924.jpg?v=1738948101","url":"https:\/\/jdcustomsusa.com\/ko\/products\/hks-super-turbo-muffler-14-subaru-wrx-sti-ej20-catback-exhaust","provider":"JD Customs U.S.A","version":"1.0","type":"link"}