MMX Baffled oil sump | BMW N55 F2x & F3x | M135i | M235i | 335i | 435i

Stop oil surge. Protect your N55.

Serious cornering forces, sticky tyres and repeated heat cycles can make the factory lubrication control struggle. The MMX oil control sump with internal baffles keeps the pickup fed during high G bends, heavy braking and hard launches, helping to stabilise oil pressure and safeguard your engine when you push on.

• Oil control baffle system that reduces oil slosh and surge in the pan
• Helps maintain consistent oil pressure under lateral and longitudinal load
• Engine protection for circuit days, fast road, drift and drag use
• Vehicle specific fitment for BMW N55 F2x and F3x platforms
• Proven by MJ Modifications on our own builds and by customers who track their cars

Compatibility

Designed for BMW F2x and F3x models with the N55 engine, including:

• F20 F21 M135i
• F22 F23 M235i
• F30 F31 335i
• F32 F33 F36 435i

Why upgrade the sump on an N55

Hard driving can uncover the oil pickup, causing pressure drop that risks bearing damage and turbo supply issues. A baffled sump is a proven reliability upgrade that improves oil control during sustained lateral G and rapid transitions. If you enjoy track days or spirited B road runs, this is the smart upgrade to protect your investment.

Also known as a sump baffle, oil pan baffle or anti surge pan, this performance oil control solution for the N55 F2x F3x platform is ideal for trackday cars and fast road builds in the UK. Improve reliability, reduce oil slosh and help prevent oil pressure drop during high G cornering, acceleration and braking.

Fitting service

Professional installation recommended. MJ Modifications in Warwickshire can supply and fit this upgrade. Email info@mjmodifications.co.uk for a fitting quote and booking availability.

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