




Injen
Injen RD Series Cold Air Intake, Honda Civic Si 1999–2000
$588.11
Taxes and shipping shown at checkout. Typical delivery is 3 to 7 business days across Canada.
✓ Confirmed-fit parts — add your vehicle in your Garage to check fitment.
The Injen RD Series cold air intake is built for enthusiasts chasing stronger mid-range power on the 1999–2000 Honda Civic Si. The intake tube tucks in behind the front bumper, where it draws in colder, denser air.
- Cold air intake tuned for mid-range power
- Intake tube positioned behind the front bumper to pull in colder, denser air
- Mostly one-piece design; select applications use a two-piece design to accommodate the mass air flow meter
- CARB certified or pending (California Air Resources Board)
- Backed by Injen's limited lifetime warranty
Fits: Honda Civic Si 1999–2000.







