Mazdaspeed and Mazdaspeed 3 high flow air filter for intake systems

Get outstanding performance and up to twice the flow of OEM filters with the CorkSport 3.5” outlet conical dryflow air filter. This durable, synthetic fiber air filter is reusable and water resistant. The unique non-woven filter media does not require oil to filter and trap dirt and actually sheds dirt under engine vibration, unlike cotton gauze, which holds contaminates until you clean your filter.

The CorkSport Advantage:

Choose from three different color options:The filter media is available in blue, red or dark grey to compliment your short ram intake silicone and MAF housing selections.
Oil-free filtration media: The unique non-woven filter media does not require oil to filter and trap dirt and actually sheds dirt under engine vibration, unlike cotton gauze which holds contaminates until you clean your filter.
Polymer mineral reinforced internal framework: Retains form when compressed or bent and prevents filter collapse under extreme vacuum created by turbocharged engines
Easy Maintenance: CorkSport dry flow air filters are easy to clean, requiring only a mild all purpose cleaner and warm water. CorkSport filters can be knocked a few times to remove excess dirt off of the filter pleats. Our non-woven filter media resists water absorption and can withstand almost unlimited cleanings
Specifications: The CorkSport 3.5" Outlet filter has a 4.75" filter media length, protrudes 6” from the end of the fitting to which it is attached and is 6" at its largest diameter. Further dimensional data is available on request.
CorkSport Service and Support: Receive a two-year limited warranty, full-color installation instructions, all of the needed installation hardware, and knowledgeable telephone support

WARNING: Does not fit:
CorkSport Mazda 2 intake
CorkSport Stage 1 or 2 Mazdaspeed Intake
CorkSport 2004+ 2.0 Mazda 3, Mazda 6, or CX5 intakes
See 3.0" Air Filters for replacement filters for those intakes

Brian Thiem07/24/2025, 02:15 PM

After previously running an AFE filter, I immediately noticed a massive difference in noise with the CorkSport filter. Even with a full exhaust, I can still hear the filter sucking in fresh air with every tap of the throttle.

Another perk I immediately noticed was the durability. This filter is rock solid, I have now had 3, and all 3 were only replaced because I wanted a new color. All of the color options are great as well!

Install is easy peasy as well.

Tyler Lawson01/27/2025, 10:24 PM

Old and smooshed filter out, CorkSport filter in. I feel I got 25HP out of it, but probably none. It just can breathe freely now.

Raider02/27/2024, 03:03 PM

Installed this filter replacement on my 2018 Mazda 3 with the CorkSport turbo kit, and I'm impressed. The turbo spool is noticeably louder, adding a sporty feel to the driving experience. The installation was straightforward, and the design seems durable. Overall, a great upgrade for turbocharged Mazda 3 owners looking to enhance both sound and performance.

Brandon Winkle02/27/2024, 01:42 PM

Installation was simple and quick. Took a little spin to allow the engine and tune to adjust to the new filter. Ran great.

Robert Conklin10/27/2023, 02:22 PM

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Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.

Fits the following CorkSport Intakes
Mazdaspeed 3, 3 inch Intake
2014+ Mazda 3/Mazda6/Cx5 2.5 SRI
2018+ Mazda 6/Cx9/Cx5 Turbo Intake

Robert Conklin

10/27/2023, 02:22 PM

Comment
Installation was simple and quick. Took a little spin to allow the engine and tune to adjust to the new filter. Ran great.

Brandon Winkle

02/27/2024, 01:42 PM

Comment
Installed this filter replacement on my 2018 Mazda 3 with the CorkSport turbo kit, and I'm impressed. The turbo spool is noticeably louder, adding a sporty feel to the driving experience. The installation was straightforward, and the design seems durable. Overall, a great upgrade for turbocharged Mazda 3 owners looking to enhance both sound and performance.

Raider

02/27/2024, 03:03 PM

Comment
Old and smooshed filter out, CorkSport filter in. I feel I got 25HP out of it, but probably none. It just can breathe freely now.

Tyler Lawson

01/27/2025, 10:24 PM

Comment
After previously running an AFE filter, I immediately noticed a massive difference in noise with the CorkSport filter. Even with a full exhaust, I can still hear the filter sucking in fresh air with every tap of the throttle.

Another perk I immediately noticed was the durability. This filter is rock solid, I have now had 3, and all 3 were only replaced because I wanted a new color. All of the color options are great as well!

Install is easy peasy as well.

Brian Thiem

07/24/2025, 02:15 PM

Comment

CODE	Color	Availability	Price
Gen-6-478-5025-21	Red	In stock	$59.99	Select options
Gen-6-478-5026-21	Blue	In stock	$59.99	Select options
Gen-6-478-5024-21	Dark Gray	In stock	$59.99	Select options

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