Let your engine breathe. The genuine K&N E-2295 is a washable, reusable high-flow replacement air filter engineered for the Porsche Boxster (987). It drops straight into the factory airbox in place of the restrictive paper element, using K&N's layered, oiled cotton gauze media to flow more air while still trapping the dirt you don't want in your engine.
The result is sharper throttle response and an increase in horsepower from one of the simplest upgrades you can make, with no tuning, no cutting and no change to your standard intake, sensors or engine covers. And because it's built to last the life of your car, it's the last engine air filter your Porsche should ever need.
Why choose the K&N E-2295?
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More power, sharper response: state-of-the-art filter media is designed to increase horsepower and acceleration by reducing intake restriction compared with a disposable paper filter.
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4 layers of protection: multiple layers of premium cotton gauze, treated with K&N's specially formulated tacking agent, form an intricate mesh that blocks and traps harmful contaminants.
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Clean it once every 5 years: under normal road driving it only needs cleaning every 75,000 miles (around five years at 15,000 miles a year).
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Drop-in fit: supplied pre-oiled and ready to fit into your factory airbox in minutes, often with no tools needed.
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Rugged, lifetime construction: durable premium materials backed by K&N's No-Hassle Lifetime Limited Warranty (limitations apply).
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Saves money and waste: one reusable filter replaces years of disposable replacements, and with over 200 million disposable air filters going to landfill every year, it is the cleaner choice too.
Let's check it fits
The K&N E-2295 is a direct fit for the following vehicles:
Porsche
- Boxster 3.2 H6 (987, 2004–2008)
- Boxster 2.7 H6 (987, 2005–2009)
- Boxster 3.4 H6 (987, 2006–2012)
- Boxster 2.9 H6 (987, 2009–2012)
Not sure it fits your car? Contact us with your registration and we will confirm before you order.
Specifications
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Brand: K&N
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Part number: E-2295
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Filter type: Round replacement air filter
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Filter media: Oiled cotton gauze, 4 layers
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Quantity: 1 filter
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Service interval: Clean every 75,000 miles (normal road use)
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Reusable: Yes, washable and reusable
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Warranty: K&N No-Hassle Lifetime Limited Warranty
Downloads
Frequently asked questions
Will a K&N air filter increase horsepower?
K&N high-flow media is designed to reduce restriction compared with a paper filter, letting more air reach the engine for improved throttle response and power. Exact gains vary by car; see the dyno chart linked above.
How do I clean and re-oil it?
Use the K&N Recharger filter care kit: spray on the cleaner, rinse from the clean side to the dirty side, let it dry naturally, then re-oil evenly. Never dry it with compressed air or heat.
Do I need a remap or any modifications?
No. The E-2295 is a direct replacement for your original filter and fits the standard airbox with no modifications or tuning required.
