Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty

K-Tuned 06-11 Civic Si 8th Gen 3" Cold Air Intake
Part Number: KTD-CA8-30F

★★★★★ ★★★★★ 2 Reviews
Images may be for reference only

K-Tuned 06-11 Civic Si 8th Gen 3" Cold Air Intake
Part Number: KTD-CA8-30F

★★★★★ ★★★★★ 2 Reviews
Retail: $329.99
$299.99
Save: $30.00 (9%)

Earn 599 Builders Club Points. Learn More


Available to Order
Estimated to ship by 10/6 or sooner

Product Details

Part Number: KTD-CA8-30F
Brand: K-Tuned
Color: Black
Fitment Notes: ECU Tuner Required

Experience Unmatched Performance with K-Tuned Intake Systems

Unlock the true potential of your vehicle with our K-Tuned Intake Kits, expertly designed to seamlessly integrate with your custom setup. These kits are engineered for quick and effortless switching between configurations to suit your driving style and conditions.

Precision Engineering Meets Performance

The standout velocity coupler ensures a flawless transition from piping to throttle body, far surpassing the performance of standard silicone couplers. Choose your optimal primary intake pipe size available in 3" and 3.5"—perfect for accommodating your vehicle's specific requirements.

Comprehensive Installation Kit Included

Each purchase of our Cold Air Intakes includes a K-Tuned K24 Upper Radiator Hose to efficiently reposition the upper hose, maximizing space for installation. Moreover, our specially designed battery tray lowers the battery to the frame rail, further optimizing your engine bay layout—complete with all necessary hardware and clamps.

Important Considerations Before Purchase

  • Flashpro or KTuner is REQUIRED
  • Not compatible with base models
  • Battery tie down is not included
  • Flashpro is essential for switching to a MAP based tune if using the 3.5" pipe
  • Includes coupler for stock TB only—different size TBs will require an additional coupler
  • Available only with regular filter. The V-Stack Combo is discontinued due to fitment issues in some setups.

Why Choose K-Tuned?

With our K-Tuned kits, you’re not just upgrading parts; you’re transforming your vehicle's performance. Designed for enthusiasts who demand the best, our kits ensure a robust, reliable, and superior driving experience.

Ready to enhance your ride? Click the Add to Cart button now and take the first step towards unparalleled performance.


WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

ECU Tuner Required
Year Make Model Trim
2006 Honda Civic Si
2007 Honda Civic Si
2008 Honda Civic MUGEN Si
2008 Honda Civic Si
2009 Honda Civic Si
2010 Honda Civic Si
2011 Honda Civic Si

2 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
5/5.00 Stars out of 2 Reviews
Write a Review
1 ★
0
2 ★
0
3 ★
0
4 ★
0
5 ★
2
C/A/I
★ ★ ★ ★ ★
Alex insta 91mr2 | September 11th, 2026
If your going to be N/A might aswell go with the biggest one 3.5 inch intake sound very nice pair with my 3.5inch berk hi flow cat & hks hi power exhaust all from this website aswell kseries all parts came in fast even with regular shipping
Verified Buyer
Ktuned cold air intake
★ ★ ★ ★ ★
Nate | May 29th, 2026
Shipping came fast! Always good product as promised! Life time customer right here