2018 Subaru Forester Performance Air Filters

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Keep Your 2018 Subaru Forester in Top Shape with a Quality Performance Air Filter

When it comes to maintaining or upgrading your 2018 Subaru Forester, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Air Filter for your Forester. We currently carry a top Performance Air Filter in stock that is built to last. Whether you’re replacing a damaged Performance Air Filter or looking to upgrade, our selection for the 2018 Subaru Forester ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Performance Air Filter from a Trusted Brand

When it comes to trusted Performance Air Filter brands, we’ve got you covered. Our inventory features a Performance Air Filter from K&N, a brand you can count on. This Performance Air Filter starts at just $68.99 and has a rating of 5 stars from over 1,170 customer reviews. After you purchase your 2018 Subaru Forester Performance Air Filter you can scroll below to see options other Subaru Forester owners are loving. Even with only one Performance Air Filter in stock, you can be confident you’re getting the best option available and designed to fit your Forester perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Air Intake Kits to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2018 Subaru Forester running smoothly and looking great.

Essential 2018 Subaru Forester Performance Air Filters

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2075)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$57.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
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K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2304)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
See More

Spectre – Spectre Replacement Air Filter (Part No.HPR4309)

Spectre Replacement Air Filter

from

$40.99
This Spectre OEM replacement air filter is an easy to install performance option for the stock panel shaped air filter in multiple Nissan, Infiniti and Subaru applications. With its performance synthetic air filter media, this air filter has been designed to add horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. This air filter’s sealing edge was engineered to insure a proper air box seal and great engine protection.

Product Features:
  • HPR OE Replacement Air Filter
  • High flow replacement filter designed to fit perfectly in your stock air box
  • Engineered for increased flow and greater performance
  • Fits multiple Nissan, Infiniti & Subaru applications
  • Factory pre-oiled and ready to use
  • Easy to install with no special tools or skills required
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Most Popular Performance Air Filter for 2018 Subaru Foresters

Enhance your 2018 Subaru Forester with this popular Performance Air Filter we have in stock, for $68.99.

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2304)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
See More

Top-Rated Performance Air Filter Brands For Your 2018 Subaru Forester

When it comes to finding the perfect Performance Air Filter for your 2018 Subaru Forester, Advance Auto Parts has you covered with our Performance Air Filter from K&N. This popular brand is known for its exceptional customer ratings and competitive prices, under $68.99. Purchasing a Performance Air Filter from us here at Advance Auto Parts is a smart move for both you and your 2018 Subaru Forester, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable K&N Performance Air Filter For Your 2018 Subaru Forester

If you’re looking for a top-quality Performance Air Filter for your 2018 Subaru Forester, Advance Auto Parts has exactly what you need with our K&N Performance Air Filters. This Performance Air Filter has both durability and a precision fit. Coming in at only $68.99, this is the perfect Performance Air Filter for your needs and budget. K&N Performance Air Filters for the 2018 Subaru Forester come highly rated, with over 117 customer reviews. Choosing a K&N Performance Air Filter from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance
from $68.99
(117)
Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance
“works well, fits snug, cheaper than disposable filters, last long time, environmentally friendly, you would be dumb to not buy one.”

FAQs for 2018 Subaru Forester Performance Air Filters

What’s the price range for 2018 Subaru Forester Performance Air Filters?

We currently have just one Performance Air Filters for the 2018 Subaru Forester in stock: Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance and it costs $68.99.

Does Advance Auto Parts sell Performance Air Filters for other Subaru Forester model years?

Yes, we carry Performance Air Filters for 15 model years of Subaru Foresters between 1998 and 2017. The following model years are the most popular for Performance Air Filter purchases: 2008, 2007, 2006, 2005, 2004, 1999, 1998, 2011, and 2010.

Does Advance Auto Parts sell Performance Air Filters for any other 2018 Subaru models?

Yes. We stock Performance Air Filters for 3 other popular 2018 Subaru models. Some of the most popular are 2018 WRX STI Performance Air Filters, 2018 WRX Performance Air Filters, 2018 Outback Performance Air Filters, and 2018 Legacy Performance Air Filters.

What are the top-rated Performance Air Filters that fit the 2018 Subaru Forester?

The one 2018 Subaru Forester Performance Air Filter we have in stock is the Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance. It is rated 4.5 stars and costs $68.99.

What types of Performance Air Filters do you sell for my 2018 Subaru Forester?

We currently have just 1 Performance Air Filter in stock for a 2018 Subaru Forester, and as of 3/1/26, it is a Performance Air Filter.

Can I get help with 2018 Subaru Forester Performance Air Filter orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Performance Air Filters and more.

What is your return policy for Subaru Forester Performance Air Filters?

Advance Auto Parts keeps returns simple. For new Subaru Forester Performance Air Filters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.