ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa

ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa

Marsoni

M251S

$111.10

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

ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High PerformaACL Acura B17A1 B18A1 B18B1 B18C1 B18C5 VTEC Honda K20A3 K20A2 K24A Standard Size High Performa This Part Fits: Year Make Model Submodel 1990 1993,1997 2001 Acura Integra GS 1992 2001 Acura Integra GS R 1990 2001 Acura Integra LS 1990 1998 Acura Integra RS 1995 1996 Acura Integra Special Edition 1997 1998,2000 2001 Acura Integra Type R 2007 2012 Acura RDX Base 2010 2012 Acura RDX SH AWD 2002 2006 Acura RSX Base 2002 2006 Acura RSX Type S 2004 2008

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I use K&N on all vehicles that I have owned. It has always given extra MPGs and extra HPs. Always easy to install, easy to clean and maintain. if you keep your vehicle as long as I do (my last two vehicles, a 2001 Toyota Sienna lasted 18 years, and 2000 honda civic LX lasted 17 years), this filter pays for itself and more! definitely worth the price. I bought one now for my new Honda Civic EX hatchback which I will also drive until it breaks which could be 2 decades from now - imagine how much I will save on regular air filter purchases and extra mpgs. very well worth the price!

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Reviewed in the United States on February 26, 2023

Verified Purchase

Junebug

Charlottesville, US

★★★★★ 5

Great product saves money.

Fits as it should

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Reviewed in the United States on May 21, 2026

Verified Purchase

Sarah

Draper, US

★★★★★ 5

Best Air Filter EVER

I have used these in my cars for years. They improve turbo lag significantly, increase air flow, and just work. What I like best about these, beside the protection they offer the air intake system, is that they truly are a life long product. My last car had one in it for 13 years. With a cleaning every 25K miles as outlines by KN the air filter just continued to work and work. I recently purchased one for my new Honda CR-V and had it installed at the dealership at 500 miles when I was getting an oil change to flush out the build lube. The mechanic who did the work left me a note that said "great filter, I love these"

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Reviewed in the United States on July 13, 2019

Verified Purchase

Steve

Whiting, US

★★★★★ 4

Worth it! Love these filters.

I love K & N air filters and always install them in my cars. This eliminated my cars Turbo lag in my 2019 Honda Civic Ex which has a 1.5L Turbo. Acceleration has improved and makes the car louder (I also have dual exhaust) I love how you don't have to change or clean it for 50,000 miles!! I know it's expensive but will last forever! Only issue was it was very difficult to install and a pain but this is more Hondas fault as I could not fully remove the plastic case where this filter goes under the hood even with tools.

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Reviewed in the United States on November 23, 2019

Verified Purchase

R. A

Natrona Heights, US

★★★★★ 5

Works great

Perfect fit

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Reviewed in the United States on August 7, 2025