{"product_id":"greddy-06-11-honda-civic-si-63-5mm-supreme-sp-cat-back-exhaust","title":"GReddy 06-11 Honda Civic Si 63.5mm Supreme SP Cat-Back Exhaust","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e10158208\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGReddy 2006-2011 Honda Civic Si 63.5mm Supreme SP Cat-Back Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe GReddy Supreme SP Cat-Back Exhaust bolts onto 2006-2011 Honda Civic Si models replacing the factory system from the catalytic converter back. Its 63.5mm mandrel-bent piping improves exhaust flow for gains up to 9 hp and 8 ft-lbs torque plus quicker throttle response. Drivers enjoy a deep aggressive tone with reduced drone thanks to the patented SP chamber muffler design.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSUS304 Stainless Steel:\u003c\/strong\u003e Full construction from piping to muffler ensures corrosion resistance and long-lasting durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63.5mm Mandrel-Bent Piping:\u003c\/strong\u003e Smooth bends minimize backpressure for better engine breathing and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e102mm Polished Single Tip:\u003c\/strong\u003e Adds bold rear styling with a show-ready finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupreme SP Muffler Technology:\u003c\/strong\u003e Helmholtz chamber delivers refined powerful sound without interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Build:\u003c\/strong\u003e 27 lbs design cuts rear-end weight compared to stock for improved balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDyno-tested on R18A1 engine for verified power increases\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets and hardware for complete assembly\u003c\/li\u003e\n\u003cli\u003eOversized packaging requires signature confirmation on 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\u003eBolt-on design connects to factory catalytic converter outlet\u003c\/li\u003e\n\u003cli\u003eUses existing factory rubber hangers and mounting points\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\u003e2006-2011\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eSi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eMUGEN Si\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GReddy?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of Japanese motorsport exhaust development\u003c\/li\u003e\n\u003cli\u003ePremium materials tested for street and track demands\u003c\/li\u003e\n\u003cli\u003ePrecision fitment confirmed on USDM Civic Si chassis\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 Does this fit both 2006-2011 Civic Si coupe and sedan?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it fits FA5 coupe and FG2 sedan models with direct bolt-on connection to the stock cat pipe\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 throughout the piping muffler and 102mm tip for strength and shine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage is provided?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year limited manufacturer warranty covers manufacturing defects under normal use\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 Single oversized box 48 x 12 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 27 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GReddy","offers":[{"title":"Default Title","offer_id":43821066518607,"sku":"GRE10158208","price":750.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/greddy-06-11-honda-civic-si-63_5mm-supreme-sp-cat-back-exhaust-greddy.jpg?v=1767420038","url":"https:\/\/www.blackopsautoworks.com\/products\/greddy-06-11-honda-civic-si-63-5mm-supreme-sp-cat-back-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}