H&R 06-11 Honda Civic Si Sedan Sport SpringSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's

(1) Intercooler Charge Pipe Resonator Plug

Part Number: 20037

Part Number: 8017-2100

Please make sure you have the correct application before installing it

No crazy cutting or customization is needed with this kit

The core design of our mount is an I-beam

open wheel appearance

5T High Volume Intake system utilizes a 4" oiled cone filter and 1-piece High Volume MAF housing to allow maximum airflow while delivering proper fuel trims

for none-VTEC B-Series only

Increased efficiency and consistency in power delivery

Bypass the immobilizer and the multiplex when doing a K-Swap

Part Number: 14-0359