{"product_id":"injen-3-cat-back-exhaust-honda-civic-si-sedan-2017-2020-ses1581tt","title":"Injen 3\" Cat-Back Exhaust Honda Civic Si Sedan 2017-2020 | SES1581TT","description":"\u003ch2\u003eProduct Fitment: \u003c\/h2\u003e\n\u003cp\u003e2017-2020 Honda Civic Si Sedan \u003c\/p\u003e\n\u003cp\u003eThe Injen SES1581TT cat-back exhaust system delivers enhanced performance and aggressive sound for your 2017-2020 Honda Civic Si sedan. Engineered specifically for the 1.5L turbo engine, this 3-inch stainless steel exhaust maximizes flow while maintaining excellent build quality and fitment.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Mandrel-Bent Tubing\u003c\/strong\u003e - Optimizes exhaust flow for improved horsepower and torque gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction\u003c\/strong\u003e - Provides superior corrosion resistance and long-lasting durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Sound Profile\u003c\/strong\u003e - Delivers deep, sporty exhaust note without excessive drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design\u003c\/strong\u003e - Perfect OEM fitment with all necessary hardware included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Muffler\u003c\/strong\u003e - Reduces backpressure while controlling sound levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Tip Finish\u003c\/strong\u003e - Premium appearance that complements your Civic Si's styling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete cat-back exhaust system\u003c\/li\u003e\n\u003cli\u003eAll mounting hardware and clamps\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Diameter\u003c\/th\u003e\n\u003ctd\u003e3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eMandrel-bent tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed stainless with polished tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eLighter than stock system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis exhaust system is designed exclusively for 2017-2020 Honda Civic Si sedan models equipped with the 1.5L turbo engine. Not compatible with hatchback or coupe variants. Direct replacement for OEM cat-back system.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eBolt-on installation using factory mounting points. Can be installed with basic hand tools in approximately 2-3 hours. Professional installation recommended for optimal fitment and performance.\u003c\/p\u003e","brand":"Injen","offers":[{"title":"Default Title","offer_id":42642406113376,"sku":"injSES1581TT","price":1305.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Injen-3-Cat-Back-Exhaust-Honda-Civic-Si-Sedan-2017-2020-SES1581TT_b0c0540b.jpg?v=1777470094","url":"https:\/\/www.importimageracing.com\/products\/injen-3-cat-back-exhaust-honda-civic-si-sedan-2017-2020-ses1581tt","provider":"Import Image Racing","version":"1.0","type":"link"}