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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 Hand 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. DETAILS SKU: SES1581TT Item #: SES1581TT UPC #: 843115027230 Brand: Injen Technology Year Make Model Submodel: 2020 HONDA CIVIC SI 1.5L TURBO L4 2019 HONDA CIVIC SI 1.5L TURBO L4 2018 HONDA CIVIC SI 1.5L TURBO L4 2017 HONDA CIVIC SI 1.5L TURBO L4
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Injen Technology built this one for the 2017 to 2020 Honda Civic Si 1.5L Turbo. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. It's part number SES1581TT.
Tell us what you drive and it comes back fits or no fit against that list before you buy, not after. If it's ready to order it leaves in 2 to 7 days.

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