Injen 99-00 Civic Si Polished Cold Air IntakeAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the

Complete tune-up specifications

meaning more power

28346456692913 inch 58 mmTravel: 2

Remove stock bulbs and Install the emK CREE LEDs

space-saving

• Low heat transfer

with a corresponding increase in horsepower and torque throughout the powerband

Air Duct Sealing Panels to Maintain Proper Airflow Through Radiator

24409448818898 inch 57 mmTravel: 1

you can get with a Lamin-x rear marker tint

0" Front & Rear

Stainless ARP Hardware locks it securely