CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.
Cold air means more power. The best way to take advantage of this principal in your Honda Civic is to upgrade your intercooler and charge piping with these kits from HKS. Intercooler and Charge piping upgrade kits by HKS are designed for each individual application and use piping diameters and intercooler cores that are sized specifically for each vehicle. Unlike other manufactures who simply fit the same intercooler to every kit HKS calculates the correct airflow needed to prevent boost loss across the intercooler while still providing good cooling, even under race conditions. Larger and smoother than OEM piping allows for better airflow, increased throttle response, and decreased turbo lag. Each HKS kit comes with all required hardware, fittings, brackets, and silicone couplers for simple bolt in installation.
