1988-1991 Honda Civic EX, CRX Si Cold Air Intake Kit | Rtunes Racing | CI-HD-01

Fits:

• 1988-1991 Honda Civic with 1.6L Engine (EX/Si/RT)
• 1988-1991 Honda CRX with 1.6L Engine (Si)

Give the 1988-1991 Honda Civic with 1.6L Engine (EX/Si/RT) and 1988-1991 Honda CRX with 1.6L Engine (Si) more airflow with this Rtunes Racing cold air intake kit. It replaces the restrictive factory air box with mandrel-bent aluminum piping and a high-flow, washable filter, for sharper throttle response and a deeper, more aggressive intake sound.

The kit includes the mounting hardware, hoses, and couplers shown in the photos and installs using the factory mounting points.

Available in Red, Black, Blue, and Green. Pick your color above.

Download Installation Instructions (PDF)

• Increased airflow — a less restrictive design than the stock air box, for better throttle response throughout the rev range.
• Aggressive sound — a deeper, more pronounced intake growl every time you get on the throttle.
• Built to last — mandrel-bent aluminum piping paired with a high-flow, washable, reusable filter, engineered for a precise, secure fit.
• Complete kit — includes the mounting hardware, hoses, and couplers shown in the photos.
• Easy install — most kits bolt on in 30–60 minutes with basic hand tools, using the factory mounting points.

Shipping

• Free U.S. shipping — plus international shipping available
• Fast dispatch — ships within 24 hours (excluding weekends and holidays)

Return & Refund

30-Day Warranty & Free Returns — Every kit is backed by a 30-day warranty and free returns. If anything isn't right, just reach out and we'll be happy to help resolve your issue.