Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

Baffled Billet Valve Cover Breather compatible with 2010-2013 MazdaSpeed 3 (Flat Black)

28 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

About this item

  • Relieves positive crankcase pressure
  • Direct replacement for oil cap
  • One-way check ball for MAF based cars
  • Internal baffle and stainless steel mesh disk media helps to separate oil/air
  • Retains factory PCV system

This product is currently out of stock and unavailable.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B07H9HDQY9 Category:

Description

Brand: CFM Performance
Color ‎Flat Black
Material ‎Stainless Steel
Brand ‎CFM Performance
Fit Type ‎Vehicle Specific Fit
Vehicle Service Type ‎Passenger Car
Number of Pieces ‎1
Shape ‎Round
Manufacturer ‎CFM Performance
Item model number ‎1-0403-1
Is Discontinued By Manufacturer ‎No
Exterior ‎Stainless Steel
Manufacturer Part Number ‎1-0403-1

CFM Performance now makes it easy to vent the crankcase on your engine with our new billet valve cover breather kit. This kit is a direct replacement for your factory oil fill cap and allows unwanted crankcase pressure to exit.

Our breather is the original on the market to incorporate a one way check-valve, keeping unmetered air from entering while the crankcase is under vacuum. In other words, this breather acts just like the factory oil cap, sealed under normal driving conditions. Only until positive pressure becomes present does the breather open to vent unwanted crankcase pressure.

This breather also has an integrated three-layered baffle and stainless steel mesh disc media to help contain oil particles that are carried by the crankcase pressure.

Our filter elements are washable and can be re-oiled similar to most aftermarket filters. Our large selection of high quality finished filter tops will be sure to add some style to your engine bay.

Although this breather was designed for use in racing applications, additional crankcase pressure ventilation is beneficial for any motor. Plus, our breather looks great in any engine bay!

Additional information

Color

Flat Black, Gunmetal Gray, Textured Black, Wrinkle Blue, Wrinkle Red

Imported customer feedback

What customers reported

3.2 / 5 28 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

8 reviews for Baffled Billet Valve Cover Breather compatible with 2010-2013 MazdaSpeed 3 (Flat Black)

  1. ian

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Wrinkle Red|Verified Purchase

    Great product. And fits nice and snug on my speed 3. Make sure you install it correctly sounds like some people don’t know what they are doing

  2. Terry Twerefour

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Wrinkle Red|Verified Purchase

    The media could not be loaded.

  3. Customer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Textured Black|Verified Purchase

    Leaks oil after properly installing

  4. Faith

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Wrinkle Blue|Verified Purchase

    Update: company sent a new o-ring and no longer leaks!Consistently comes loose and cause oil to leak all over engine bay. Customer service not helpful

    Customer review image
  5. John

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Flat Black|Verified Purchase

    I previously had one of these from a different company and had zero issues with it coming loose or anything. Decided to buy a new one due to dropping it and being dented. This one constantly comes loose and IS INSTALLED PROPERLY. Like it just tightens into the valve cover you can’t mess that up. Do not recommend

  6. GCPhotographers

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Textured Black|Verified Purchase

    It was not a tough fit like a different brand I have. Maybe it is the o ring but not too happy with how it sits.2012 built speed

  7. Giorgi matcharashvili

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Flat Black|Verified Purchase

    Metal looks good, but rubber needs extra grip

  8. Legolile

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Flat Black|Verified Purchase

    Bought it and installed. Worked great for the first few days and helped with my crankcase ventilation. Few days later it fell off/blew off during a pull and covered my entire engine bay in oil. I had the thing on as tight as it would go. I was worried that it didn’t feel as tight as the oem cap but didn’t think much of it.

    Customer review image
Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B07H9HDQY9
Source product ID
B07H9HDQY9
Category
Replacement Parts / Caps / Oil Breather & Filter Caps
Available images
9
Color
Flat Black, Gunmetal Gray, Textured Black, Wrinkle Blue, Wrinkle Red

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first oil breather & filter caps listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B07H9HDQY9
  • Source product ID: B07H9HDQY9
  • Category: Replacement Parts / Caps / Oil Breather & Filter Caps
  • Available images: 9
  • Color: ['Flat Black', 'Gunmetal Gray', 'Textured Black', 'Wrinkle Blue', 'Wrinkle Red']

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.