{"product_id":"hks-silent-hi-power-cl7-k20a-euro-r","title":"HKS SILENT Hi-Power CL7 K20A EURO R","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e32016-AH021\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266916674\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS SILENT Hi-Power 2001-2006 Honda Civic Type R CL7 K20A Euro R\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS Silent Hi-Power is a cat-back exhaust system designed for the 2001-2006 Honda Civic Type R CL7 K20A Euro R. It fits directly behind the catalytic converter with bolt-on installation for seamless integration. This exhaust provides measurable power increases while maintaining low noise levels suitable for daily driving.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Design:\u003c\/strong\u003e Dual-layer silencer separation reduces noise to 92dB at 4,500rpm matching stock levels for street-friendly operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Piping:\u003c\/strong\u003e Mandrel-bent φ60.5mm piping expands to φ50.8mm at the single 120mm rolled edge tip boosting exhaust flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e 9.6kg system weighs 5.4kg less than the 15.0kg stock muffler improving handling and acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e Delivers +8PS at 4,600rpm and +0.8kg·m torque at 4,500rpm verified on K20A engine dyno testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Build:\u003c\/strong\u003e Full SUS304 construction resists corrosion with precision TIG welds for long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequires stock catalytic converter retention for proper fitment and performance\u003c\/li\u003e\n\u003cli\u003eClean exhaust tips regularly to maintain appearance and flow\u003c\/li\u003e\n\u003cli\u003ePackaged in reinforced box measuring 130cm x 35cm x 30cm for protection\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\u003eBolt-on replacement using factory hangers and flanges no cutting required\u003c\/li\u003e\n\u003cli\u003eCompatible with stock mid-pipe and catalytic converter 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\u003e2001-2006\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic Type R\u003c\/td\u003e\n\u003ctd\u003eCL7 Euro R K20A\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 tuning expertise in exhaust design\u003c\/li\u003e\n\u003cli\u003eProven gains on factory dynos for K20A engines\u003c\/li\u003e\n\u003cli\u003eExact engineering for CL7 chassis fit and sound tuning\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 USDM EP3 Civic Type R?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No this is engineered specifically for JDM CL7 Civic Type R Euro R K20A chassis differences prevent EP3 compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Full SUS304 stainless steel piping and silencer with polished 120mm SUS304 tip for rust resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it require tuning or ECU changes?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Bolt-on installation works with stock ECU no remapping needed emissions compliance maintained with cat\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\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 Reinforced cardboard box 130 x 35 x 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.5kg shipped (9.6kg product)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":40271637774415,"sku":"HKS32016-AH021","price":1470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-silent-hi-power-cl7-k20a-euro-r-hks.jpg?v=1768435072","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-silent-hi-power-cl7-k20a-euro-r","provider":"Black Ops Auto Works","version":"1.0","type":"link"}