Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber - Polished Exterior Styling>Fenders Proudly made in the USA

Proudly made in the USA with global materials

we wouldn’t blame you — it’s that good… all of the time

Another critical feature of the CSF BMW B58 high-performance heat exchanger is its unique triple-pass flow design

ultra-smooth mandrel bent piping

Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber - Polished Exterior Styling>Fenders Proudly made in the USAIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and