{"product_id":"hks-05-07-subaru-legacy-gt-silent-hi-power-dual-exhaust","title":"HKS 05-07 Subaru Legacy GT Silent Hi-Power Dual Exhaust","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e31019-AF019\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266914878\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS 2005-2007 Subaru Legacy GT Silent Hi-Power Dual Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS Silent Hi-Power Dual Exhaust is a cat-back system built for the 2005-2007 Subaru Legacy GT sedan. It replaces the factory exhaust from the catalytic converter rearward to unlock more horsepower and torque while keeping a refined exhaust sound suitable for street use. Dyno-tested gains include +9 PS and +10 Nm over stock with a 27% weight reduction for quicker throttle response and better handling.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent Hi-Power Design:\u003c\/strong\u003e Balances high-flow performance with low noise levels using advanced internal structure for sporty tone without drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Build:\u003c\/strong\u003e 15.2 kg system versus 20.8 kg stock reduces unsprung weight and improves acceleration and fuel efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Piping:\u003c\/strong\u003e SUS304 stainless steel tubing in φ60.5-80 x 2 φ50.8 configuration ensures smooth exhaust flow and maximum power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Muffler Tips:\u003c\/strong\u003e Dual polished φ120 mm tips add premium styling and heat resistance for long-lasting shine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Construction:\u003c\/strong\u003e Full SUS304 polished finish resists corrosion and maintains peak performance in all conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBolt-on replacement uses factory mounting points with included gaskets and clamps.\u003c\/li\u003e\n\u003cli\u003ePair with HKS intake or headers for additional gains.\u003c\/li\u003e\n\u003cli\u003eOversized item ships via ground freight for secure delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires cutting or removing stock resonators and hangers.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM catalytic converter and all factory hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose HKS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of JDM motorsport engineering since 1973.\u003c\/li\u003e\n\u003cli\u003eProven durability in Super GT and rally applications.\u003c\/li\u003e\n\u003cli\u003eExact fitment through CAD-designed prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit 2008+ Subaru Legacy GT models?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No, designed specifically for 2005-2007 Legacy GT sedan with BL5 chassis and factory turbo layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e SUS304 stainless steel pipes and muffler body with titanium tips for strength, light weight, and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install time?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e HKS offers 1-year limited warranty against defects. Install takes 2-4 hours with basic tools and lift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Durable cardboard box 48 x 12 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 38 lbs shipping weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":40271628173391,"sku":"HKS31019-AF019","price":1440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-05-07-subaru-legacy-gt-silent-hi-power-dual-exhaust-hks.jpg?v=1768434933","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-05-07-subaru-legacy-gt-silent-hi-power-dual-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}