No More Walnut blasting!
MaLo Industries Headport Plugging Kit N54, N55, S55, B58
Improve your catch-cans effectiveness
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Description
Description
MaLo Industries Headport Plugging Kit for N54
Keep debris out, power in, and your engine running clean.
If you're deleting the factory PCV system or simply tired of oil vapor sneaking past your intake valves, plugging the unused head ports on your N54 is a smart move—and we’ve built the kit to do it right.
What’s in the Kit?
- T-handle Tap Wrench – Keeps things straight and easy to control.
- Tap
- (8) 416 Stainless Steel Set Screws – You need six, but we include two extras because their are tiny and once dopped hard to find.
- Loctite 243 – threadlocker so your plugs don’t back out over time.
- Thread Cleaning Brush – Cleans out any residual debris after tapping.
- L-Shape Hex Key – So you can tighten the set screws without digging through your toolbox.
Why Plug the Head Ports?
The N54 has six factory-drilled ports used for the PCV system that, when left open after a delete, become:
- Unwanted entry points for unfiltered air, dirt, or debris.
- Oil vapor re-entry points that mess with your intake valves and overall combustion quality.
Plugging them:
- Improves combustion efficiency
- Keeps the intake tract clean - No more walnut blasting
- Prevents potential damage from foreign objects
- Highly recommended when switching to an external catch can or dual PCV setup
5 STAR CUSTOMER EXPERIENCE
5 STAR CUSTOMER EXPERIENCE
We want you to have the best shopping experience. Talk to us, we're here to help!
FREE SHIPPING
FREE SHIPPING
Free shipping over $99 in north America
Fitment
Fitment
Guaranteed fit for N54 only.
N55, S55, B58 coming soon
MONEY BACK GUARANTEE
MONEY BACK GUARANTEE
Enjoy 90 Day 100% Money back guarantee. Just send it back - no questions asked.
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Why Plug the Head Ports
The N54 has six factory-drilled ports used for the PCV system that, when left open after a delete, become:
- Unwanted entry points for unfiltered air, dirt, or debris.
- Oil vapor re-entry points that mess with your intake valves and overall combustion quality.
Plugging them:
- Improves combustion efficiency
- Keeps the intake tract clean - No more walnut blasting
- Prevents potential damage from foreign objects
- Highly recommended when switching to an external catch can or dual PCV setup
-
What’s in the Kit?
- T-handle Tap Wrench – Keeps things straight and easy to control.
- Cut Tap
- (8) 416 Stainless Steel Set Screws – You need six, but we include two extras because their are tiny and once dopped hard to find.
- Loctite 243 – threadlocker so your plugs don’t back out over time.
- Thread Cleaning Brush – Cleans out any residual debris after tapping.
- L-Shape Hex Key – So you can tighten the set screws without digging through your toolbox.
-
FREE SHIPPING IN NORTH AMERICA
Delivery is on us for all orders over $99
-
-
5 STAR CUSTOMER EXPERIENCE
We want you to have the best shopping experience. Talk to us, we're here to help!
-
FREE SHIPPING IN EUROPE & DOWN UNDER
Delivery is on us for all orders over $160 in Europe, Australia, and New Zealand
How it all began...
In 2019, fueled by a love for high-performance vehicles, I embarked on a mission to upgrade my N54-powered 135i with a single turbo. In the process of addressing all known issues on the N54 I learned about the serpentine belt problem and to my surprise found no viable solution on the market.
As CNC Machinist by trade, I decided to take matters into my own hands and thus MaLo Industries was born.
Let customers speak for us
Amazing quality and workmanship! Ordered the cap and the cage, and it all fits perfectly. They have excellent customer service, responding immediately to the order, and confirming the options. The shipment went out when promised, and arrived within 2 days. Best ever auto parts purchase experience. Well done MaLo!
Great product. Dropped oil temps by 5-8c in all conditions. Easy to install. High quality.
Great product and great service. If your not doing business with malo industries your missing out.
Very nicely made, I think it's better than OEM, cured one of my oil leaks.
Perfect. Oil temp was 120c. Now the max what i got was 110c when driving hard. Ambiet temp was 28.5c. Works well.
Fast shipping great product, cheap insurance for your n54/55
Thank you great service , fantastic product great seller will deal again Cheers
Phenomenal Seller!! Item Arrived Early!! Excellent Item!!!
Guter Artikel, passt perfekt, sehr schnelle Abwicklung und guter Support
Wicked fast shipping! I’m very happy with my purchase. A+++
Blitzversand. Super Sache. Vielen Dank für einen reibungslosen Ablauf
Product got here to Texas from Canada rather quick. Thanks alot.
Reliable seller, quality item! One less thing I need to worry about on my N54!
As the instructions say make sure the guard is completely flat after tightening
Excellent seller. Would buy here again definitely
Filler Cap
FAQ
USA & CANADA SHIPPING
Enjoy Free Standard Shipping on all Canadian Orders over $99 USD. The regular shipping rate is $4.98USD. You also have the option to choose express shipping at checkout.
Any unused, unopened, unworn product can be returned for a refund or exchange within 90 days of the date the order is received.
Customized items are final sale.
Clearance items are final sale.
Make sure to double check your address before we ship. If your address is incorrect and the order is returned to us, a new shipping fee will be charged to deliver the order back to the correct address.
Europe / Australia / New Zealand - Shipping & Returns
Enjoy Free Standard Shipping on all European / Down-Under orders over $160 USD.
The regular shipping rate for Europe / Down-Under is $15 USD. It is shipped with Canada Post and It does not always come with a tracking number.
Can I perform the install myself?
Did you really just click that?
Where are your Products Designed and Manufactured?
We proudly design and manufacture in British Columbia, Canada!