Injen Black Cold Air Intake Honda Civic SI 2017-2020 vendor_Vibrant Engineered for high-performance and high-boost

Engineered for high-performance and high-boost applications

Seeing the need for stronger end links during hours of track testing

Packaging: 500mL one bottle

Progressive Spring Design for Excellent Ride Quality

Part #: 590013

Injen Black Cold Air Intake Honda Civic SI 2017-2020 vendor_Vibrant Engineered for high-performance and high-boostPart #: SP1581BLK Got a new Si? Give it the airflow it deserves. Injen's new cold air intake (CAI) SP1581 adds power gains of up to 21 hp and 19 ft. lbs. of Torque. This Civic Si intake uses a mandrel bent aluminum tube, allowing for smoother, uninterrupted airflow straight into the turbo. The SP1581 utilizes our patented MR Technology and Air Fusion. To pull the coolest densest air possible the SP1581 reaches into the lowest depths of the engine bay