1. Engine Rocker & Valve Covers Items
  2. sku: 11365408087191722
  3. CFR PERFORMANCE HZ-6120-C

CFR PERFORMANCE HZ-6120-C Finned Billet Breather Tube

Hz-6120-c Cfr Performance Finned Chrome Billet Aluminum Breather With Tube

( Brand: Cfr Performance ), ( Manufacturer Part Number: HZ-6120-C ), ( Part Type: Aluminum Breather Tube ), ( Material: Aluminum ), ( Vintage Part: No ), ( Finish: Polished Chrome )

Review CFR PERFORMANCE Finned Chrome Billet Aluminum Breather Tube

The CFR Performance HZ-6120-C Finned Billet Breather Tube is an essential upgrade for any high-performance engine. This finned billet breather tube is meticulously engineered to provide superior flow and cooling capabilities, ensuring optimal engine performance and longevity.

The heart of this breather tube is a billet aluminum construction, which not only adds a touch of style to your engine bay but also offers unmatched strength and durability. The billet design allows for a precise, leak-free fit, eliminating any potential issues that may arise from using a mass-produced, cast or OEM tube.

However, the CFR Performance HZ-6120-C Finned Billet Breather Tube is more than just a strong and good-looking component. Its most notable feature is the finned design, which increases the surface area for better heat dissipation. By effectively removing excess heat from the crankcase ventilation system, this breather tube helps maintain optimal engine temperatures, reducing the risk of detonation and improving overall performance.

This finned billet breather tube also features a large-diameter, 1.5-inch (38.1mm) inlet and outlet for improved flow. The increased flow rate ensures that any gases produced during the combustion process are efficiently evacuated from the crankcase, preventing the buildup of harmful pressure and maintaining a healthier engine environment.

The CFR Performance HZ-6120-C Finned Billet Breather Tube is a direct replacement for OEM tubes and is compatible with a wide range of applications, including but not limited to, Ford Mustang GT350, Shelby GT350, and Shelby GT500. The included clamps and hardware make for a straightforward installation process, ensuring that upgrading your crankcase ventilation system is a hassle-free experience.

In summary, the CFR Performance HZ-6120-C Finned Billet Breather Tube is an essential upgrade for any high-performance engine. Its billet construction, finned design, and large-diameter inlet and outlet provide superior flow, cooling capabilities, and durability, ensuring optimal engine performance and longevity.

The CFR Performance HZ-6120-C Finned Billet BreatherTube is a popular aftermarket product designed to improve the performance and appearance of the crankcase ventilation system in certain applications. Here are some potential pros and cons of purchasing this part:

Pros:

1. Enhanced engine appearance: The billet aluminum construction and finned design of the CFR Performance breather tube make it an attractive upgrade for engine bay aesthetics.

2. Improved crankcase ventilation: The larger diameter and finned design of the breather tube can improve crankcase ventilation, which can lead to a more efficient combustion process and potentially increase horsepower.

3. Reduced crankcase pressure: By improving crankcase ventilation, the breather tube can help reduce crankcase pressure, which can lead to a smoother running engine and potentially longer engine life.

4. Durability: The billet aluminum construction of the breather tube is more durable than the OEM plastic breather tubes, which can be prone to cracking and failing over time.

5. Easy installation: The CFR Performance breather tube is designed to be a direct replacement for OEM breather tubes, making installation relatively simple and straightforward.

Cons:

1. Cost: The CFR Performance breather tube is more expensive than the OEM plastic breather tubes, which may be a deterrent for some buyers.

2. Potential for increased noise: The larger diameter and finned design of the breather tube may result in increased engine noise, which some buyers may find unwelcome.

3. Potential for increased heat: The finned design of the breather tube may result in increased heat transfer to the engine bay, which could potentially lead to higher operating temperatures.

Conclusion:

The CFR Performance HZ-6120-C Finned Billet BreatherTube is a high-quality aftermarket part that offers several potential benefits for engine performance and appearance. However, it comes with some drawbacks, such as increased cost, potential for increased noise, and potential for increased heat. Ultimately, whether or not this breather tube is worth the investment depends on individual priorities and preferences.

Recommendation:

If you are looking for an attractive engine upgrade that can potentially improve crankcase ventilation and engine performance, the CFR Performance HZ-6120-C Finned Billet BreatherTube may be a worthwhile investment. However, if you are on a tight budget or are concerned about potential noise or heat issues, you may want to consider other options or prioritize other upgrades instead.

Details:

Add classic finned styling and bright chrome detail to your engine with this billet aluminum breather featuring an integrated tube. Designed for push in valve cover applications, this breather fits standard 1/4 holes and provides proper crankcase ventilation while enhancing the look of your engine. Product Features: Push In Fitment: Installs into standard 1/4 valve cover breather holes. Universal Compatibility: Works with most OE and aftermarket valve covers.

Billet Aluminum Construction: Precision machined for strength, durability, and long service life. Integrated Tube: Provides proper crankcase ventilation for street and Performance engines. Finned Chrome Styling: Classic finned top with a bright chrome finish for show quality appearance.

specifications rockercove:

  • brand: Cfr Performance
  • mpn: Hz-6120-c
  • part type: Aluminum Breather Tube
  • material: Aluminum
  • vintage part: No
  • finish: Polished Chrome

returns rockercove:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general rockercove:

  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
  • condition: New

shipping rockercove:

  • cost: $0.00
  • service: Economy
  • class: Economy
  • transit: 3-8 Days
  • type: Fixed

offer rockercove:

  • availability: In Stock
  • started: January 27, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0

payments rockercove:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

seller rockercove:

  • city: Walnut, California
  • rating: 99.5%
  • # reviews: 3893
part type: aluminum breather tube, vintage part: no, finish: polished chrome,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, material: aluminum, sku: 11365408087191722,

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