K&N 06+ Civic Si Drop In Air Filter

Marsoni

M251S

$55.19

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N 06+ Civic Si Drop In Air FilterSKU: 33 2343 UPC: 024844125439 K&N 33 2343 Replacement Air Filter for 2006 2011 Honda Civic Si, 2008 Mugen Si, 2007 2011 Honda Element The K&N 33 2343 is a washable reusable high flow drop in air filter with layered oiled cotton media that improves airflow and horsepower for 2006 2011 Honda Civic Si models including 2008 Mugen Si plus 2007 2011 Honda Element EX LX and SC variants. This direct factory airbox replacement installs in minutes and lasts

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Just like me and you breathing, your car performs better when it can breathe freely and cleanly. My philosophy with an engine air filter is to replace with cheap and often. You can't control the quality of air coming into your system but you can control the filtering, so I'd rather replace the filter on an accelerated schedule with a cheap product than to invest into something more expensive and have it perform dirty for longer than it should. For my Honda CRV 2024 Hybrid, this filter fits snuggly and performs well.

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Reviewed in the United States on December 1, 2025

Verified Purchase

Jonathan Alonso

Natrona Heights, US

★★★★★ 5

Fastest wiper change ever

Size: 24"+20"+15"

I am not spending $50 plus for three windshield wipers at AutoZone. I hated how those aftermarket wipers had 4 different adapters you had to figure out . These fit my macan perfect. Clicked right in no rumbling around . Also it rained the very next day, super quiet and definitely did the job. Even if these go out in a few hot Texas summers. They are worth it for the price and easy install

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 7, 2026