Injen Black Cold Air Intake Honda Civic SI 2017-2020 vendor_Vibrant 5mm valve size seal set

5mm valve size seal set (8 intake and 8 Exhaust)so you will have no guess-work when it comes to installation

Part # K050345

The Boomba Racing Dipstick Handle is meant to replace the cheap looking OEM plastic piece

and CNC formed 304 Stainless Steel and has been designed to withstand all climates and not fatigue over the lifespan of the product

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

Injen Black Cold Air Intake Honda Civic SI 2017-2020 vendor_Vibrant 5mm valve size seal setPart #: 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