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K-Tuned 06-11 Civic Si 8th Gen 3.5" Cold Air Intake
Part Number: KTD-CA8-35F

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

K-Tuned 06-11 Civic Si 8th Gen 3.5" Cold Air Intake
Part Number: KTD-CA8-35F

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

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Available to Order
Estimated to ship by 9/29 or sooner

Product Details

Part Number: KTD-CA8-35F
Brand: K-Tuned
Color: Black
Fitment Notes: ECU Tuner Required

Customize Your Ride with K-Tuned Intake Kits

K-Tuned Kits are the ultimate solution for customizing your vehicle's intake system. Designed with flexibility and performance in mind, these kits offer unrivaled quality and versatility. Choose from either the Short Ram or Cold Air configurations and effortlessly switch between the two to match your driving needs and conditions.

Why Choose K-Tuned Kits?

Unlike standard options, our Velocity Coupler ensures a seamless transition from the piping to the throttle body. This enhances airflow and optimizes performance. Additionally, you can choose the primary intake pipe size, available in both 3" and 3.5" dimensions, perfect for accommodating your setup whether you're aiming for speed or efficiency.

Complete Setup for Enhanced Performance

Each kit includes a specially designed K-Tuned K24 Upper Radiator Hose for effective space management, moving the hose downward for clearance. Need extra room? Our custom battery tray repositions the battery to the frame rail, making ample space for your new intake system. All necessary hardware and clamps are included, ensuring a hassle-free installation process.

Important Considerations:

  • Flashpro or KTuner is required.
  • Note: Not compatible with base model vehicles.
  • Battery tie-down is not included.
  • Switch to a MAP-based tune required if using the 3.5" pipe.
  • Comes with a coupler for stock throttle bodies only. An additional coupler is needed for different sizes.
  • Supplied with a regular filter. V-Stack Combo is no longer available due to fitment constraints.

Revamp your vehicle's performance with K-Tuned intake kits. Add to cart and experience the difference today!


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

3 Reviews ★★★★★ ★★★★★

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★★★★★ ★★★★★
5/5.00 Stars out of 3 Reviews
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Loud
Alex J | July 27th, 2023
Best intake I have ever had and this thing changes the sound completely.
One of the best intakes
Tim | March 14th, 2020
I have not installed this item yet but I heard and read that for the 8th gen Si (06-11) that the best intakes are Skunk2, Hybrid Racing or K-Tuned. I went with K-Tuned which I
Great intake
Chase Kephart | October 17th, 2017
I recently purchased this, the quality wad great! The install was easy. Definitely worth the money. Its a great option for anyone wanting a 3.5in intake and not have to pay $340 for the others! I recommend this product, also recommend getting the j35 coupler. I will fit stock and leaves room for growth