- SAVE $70.58$329.41$399.99K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 11HP: Compatible with 1.5L, L4, 2017-2019 Honda Civic Si, 69-1504TRAmazon
- SALEK&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 11HP: Compatible with 1.5L, L4, 2017-2019 Honda Civic Si, 69-1504TRAmazon・Sale