K-Tuned 8th Gen 3" to 3.5" Cold Air Intake - KTD-CA8-30F 5" Clutch Disc: 4224018

Clutch Disc: 4224018

4 KA24E *with SR20 Swap*

50mm Raceport Blow Off Valve capable of flowing over 1500HP

These dimples create an energized boundary layer that reduces surface drag and allows air to stay attached as it curves into the bell mouth

The factory bumper beam aids in chassis rigidity and adds reinforcement to your factory bumper cover

K-Tuned 8th Gen 3" to 3.5" Cold Air Intake - KTD-CA8-30F 5" Clutch Disc: 4224018Application: 06 11 Civic Si Features: * Available in 3. 0" and 3. 5" piping Notes: * Flashpro or KTuner is REQUIRED * Does NOT fit base model * Battery tie down not included * Flashpro is required and you'll have to switch over to a MAP based tune if you are using the 3. 5" pipe * Comes with coupler for stock TB only. If you have a different size TB you will need to order an additional coupler. * Only available with regular filter. V Stack Combo no