SKU: 91831138903

MMX Performance BAFFLED OIL SUMP I BMW N55 F2x I F3x I M135i I M235i I 335i I 435i

Sale price$193.95 Regular price$215.50
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

MMX Performance BAFFLED OIL SUMP I BMW N55 F2x I F3x I M135i I M235i I 335i I 435iIts well documented that the N55 engine found in the M135i I M235i I 335i I 435i is prone to oil starvation issues when pushed hard on the road and even more so when used on track. If you're ever planning to use your car on track, or even particularly hard road driving, this really is an essential upgrade. Total engine failure is a very real possibility if not. Ask us how we know.! The problem is especially pronounced under hard braking, when the oil

 

It’s well documented that the N55 engine found in the M135i I M235i I 335i I 435i is prone to oil starvation issues when pushed hard on the road and even more so when used on track.

If you're ever planning to use your car on track, or even particularly hard road driving, this really is an essential upgrade. Total engine failure is a very real possibility if not. Ask us how we know....!

The problem is especially pronounced under hard braking, when the oil pools at the front of the oil pan under the lateral g-force, allowing the pick-up to run dry. Even a fraction of a second of no oil feed can be enough to do lasting damage to your engine, any longer and it's almost certain to lead to engine failure. And that's where this Baffled Sump comes in.

The MMX Performance Baffled Sump has been extensively engineered from the ground-up to provide effective oil control, reducing surge and maintaining a more constant oil pressure; it's the ultimate bolt-in solution available to protect your engine's longevity.

Featuring a total of 7 sophisticated one-way oil control flaps and specific baffling, the T-6061 anodised MMX sump baffle has been tested over thousands of miles of track and road use where the data we collected has proven its effectiveness, plus highlighted that it's baffles correct the worst surge problems under hard braking.


Unlike other solutions available that require a plate to be welded in, the MMX solution is simply bolted into place making the addition of the baffle considerably easier and more accessible to install.

Fitment really is an absolutely essential insurance policy for any hard-driven N55 F-series car. 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 91831138903

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Paul Errickson
Pawtucket, US
★★★★★ 5
Arrived on time and was exactly what I ordered
Item arrived on time, was exactly what I wanted
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Reviewed in the United States on January 31, 2026
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Jack Pursian
West Palm Beach, US
★★★★★ 3
Not the best of flavors
Maybe it's me but compared to the orange, this berry is not great, just OK.(sugar free )Never by again and just get the orange and save money. Wonder why this container doesn't have a scoop included on the largest bottle. Going back to orange. If the orange taste weird to you, add orange juice or other orange flavor....Your drinking the fiber.
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Reviewed in the United States on August 28, 2023
J
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Joanne
Waukegan, US
★★★★★ 5
Berry
Berry is the only flavor I will drink. Hate the orange!
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Reviewed in the United States on November 30, 2025
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linda
Waukegan, US
★★★★★ 1
Meta Berry Burst
the artificial sugar leaves a very bad after taste.
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Reviewed in the United States on May 6, 2026
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Melissa tan
Boise, US
★★★★★ 5
Metamucil juice
Nice flavor thank you
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Reviewed in the United States on March 10, 2024

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