{"product_id":"injen-17-20-civic-si-cat-back-exhaust-system-polished-stainless-steel-with-titanium-tips","title":"Injen [17-20 Civic Si] Cat-Back Exhaust System - Polished Stainless Steel with Titanium Tips","description":"The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel-bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the custom hangers, all Injen exhaust systems are 100% TIG welded and handcrafted in the USA and include all tubing, mufflers, and hardware necessary for a hassle free installation. Each system is uniquely designed to offer an aggressive sound that brings out some massive power. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA.\nCat-Back Exhaust System; Incl. Tubing\/Mid Section Pipe w\/Resonator\/Dual 4 in. Titanium Tips\/Hardware; HP Gains +11 HP\/Torque Gains +10 ft.\/lbs.; 304 Stainless Steel; Polished;\nFits Civic Si Sedans Only\n\u003cul\u003e\n  \u003cli\u003eIf you're looking to improve sound, power, and looks then this is the system for you!\u003c\/li\u003e\n  \u003cli\u003eHand Crafted and TIG Welded to Perfection for Strength and Durability\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Investment Cast Flanges For a Fast and Easy Install\u003c\/li\u003e\n  \u003cli\u003eFull 76MM piping made from premium 304 SS Mandrel-Bent Tubing\u003c\/li\u003e\n  \u003cli\u003eFeatures Injen's integrated resonator for crisp, clean sound\u003c\/li\u003e\n  \u003cli\u003eDyno Proven gains of up to 11 hp and 10 lb?ft of torque\u003c\/li\u003e\n  \u003cli\u003eCenter exit design fits with factory rear valance\u003c\/li\u003e\n  \u003cli\u003eBeautiful dual 4.0\"burnt titanium exhaust tips\u003c\/li\u003e\n  \u003cli\u003ePremium Stainless Steel Hardware and Hangers\u003c\/li\u003e\n  \u003cli\u003eManufactured in Pomona, California USA\u003c\/li\u003e\n  \u003cli\u003eDesigned And Made In Pomona; CA\u003c\/li\u003e\n  \u003cli\u003eFits Civic Si Sedan models ONLY\u003c\/li\u003e\n  \u003cli\u003eNo Cutting or Welding Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the sound, appearance, and performance of your sedan with the Injen Technology SES1581TT cat-back exhaust system. Designed specifically for 17-20 Honda Civic Si sedan models with the 1.5L turbo engine, this system uses premium 304 stainless steel construction, a resonated mid-pipe, and dual burnt titanium exhaust tips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePerformance: Dyno-proven gains of up to 11 horsepower and 10 lb.-ft. of torque.\u003c\/li\u003e\n  \u003cli\u003eFitment: Designed for Civic Si sedan models only with no cutting or welding required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInjen part number SES1581TT features full 3-inch mandrel-bent stainless steel tubing to support smooth, unrestricted exhaust flow. The integrated resonator helps produce a crisp, clean exhaust note, while the center-exit layout is designed to fit the factory rear valance. Dual 4-inch burnt titanium tips provide a distinctive finished appearance and complement the Civic Si sedan's styling.\u003c\/p\u003e\n\u003cp\u003eEach system is handcrafted in the USA and TIG welded for strength and durability. Stainless steel investment-cast flanges, custom hangers, and premium hardware are included for a straightforward installation. The complete kit includes the required tubing, mid-section pipe with resonator, mufflers, exhaust tips, and installation hardware. Injen Technology manufactures this exhaust system in Pomona, California, with construction intended to provide lasting performance and corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstruction: Made from premium 304 stainless steel with a polished finish.\u003c\/li\u003e\n\u003cli\u003ePiping: Uses full 3-inch mandrel-bent tubing for smooth exhaust flow.\u003c\/li\u003e\n\u003cli\u003ePerformance: Dyno-proven gains of up to 11 horsepower and 10 lb.-ft. of torque.\u003c\/li\u003e\n\u003cli\u003eSound: Integrated resonator delivers a crisp, clean exhaust tone.\u003c\/li\u003e\n\u003cli\u003eExhaust Tips: Includes dual 4-inch burnt titanium tips.\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for 17-20 Honda Civic Si sedans only.\u003c\/li\u003e\n\u003cli\u003eInstallation: No cutting or welding required; includes tubing, mufflers, hangers, flanges, and hardware.\u003c\/li\u003e\n\u003cli\u003eManufacturing: Handcrafted and TIG welded in Pomona, California.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nCarb Acknowledgement Required: true\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Y\u003cbr\u003e\nPart Type: automotive\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nRegular Stock: false\u003cbr\u003e\nUnits Per Sku: 1\u003cbr\u003e\nFitment:\u003cbr\u003e\nHonda Civic Si 2017\u003cbr\u003e\nHonda Civic Si 2018\u003cbr\u003e\nHonda Civic Si 2019\u003cbr\u003e\nHonda Civic Si 2020","brand":"Injen","offers":[{"title":"Default Title","offer_id":47258585497702,"sku":"injSES1581TT","price":1294.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/088bd65e77582c39628064ff09362be0.jpg?v=1790181078","url":"https:\/\/jdmuscleusa.com\/products\/injen-17-20-civic-si-cat-back-exhaust-system-polished-stainless-steel-with-titanium-tips","provider":"JDMuscle","version":"1.0","type":"link"}