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MMX Performance N55 Oil Sump Baffle Kit - Various BMW Models w/ N55 Engine 2012-2016
Lease for as low as $/week
The MMX Performance BMW F-Chassis N55 Oil Sump Baffle Kit is engineered as a critical reliability upgrade for enthusiasts pushing their N55-powered vehicles beyond normal driving conditions. Whether on track or during aggressive road driving, the factory oiling system can experience oil surge under high lateral and braking forces, leading to momentary oil starvation. Even brief interruptions in oil supply can result in significant engine damage, making proper oil control essential for long-term engine health.
Under hard braking and cornering, oil can shift within the sump, exposing the pickup and reducing oil pressure. The MMX baffled sump solution addresses this issue directly, utilizing advanced internal baffling and one-way oil control flaps to maintain consistent oil distribution. This results in improved oil pressure stability and significantly reduced risk of oil starvation during high-performance driving scenarios.
Manufactured from precision-machined T-6061 anodized aluminum, the MMX oil sump baffle has been developed and tested extensively through both track and road use. The design incorporates seven strategically placed one-way flaps to control oil movement within the sump, ensuring continuous oil supply to the pickup under demanding conditions. Unlike welded alternatives, this kit offers a true bolt-in installation, making it a more accessible and efficient solution for both enthusiasts and professional workshops.
Product Details
- Complete baffled oil sump solution for BMW N55 engines
- Designed specifically for F-Chassis BMW applications
- 7 one-way oil control flaps for optimized oil management
- Precision-engineered internal baffling to reduce oil surge
- Manufactured from T-6061 anodized aluminum
- Maintains consistent oil pressure under high load conditions
- Direct bolt-in installation, no welding required
- All required installation components included
Vehicle Applications
- BMW 1 Series (F20 / F21)
- BMW 2 Series (F22 / F23)
- BMW 3 Series (F30 / F31)
- BMW 4 Series (F32 / F33)
Notes
- Designed for rear-wheel drive models only, does not fit xDrive vehicles
- View installation guide
- The BMW N55 engine is known to experience oil starvation under high load conditions; this upgrade is strongly recommended for track or aggressive driving use
- Functions as a preventative upgrade to protect against potential engine damage caused by oil surge
- Includes a 1-year manufacturer warranty against defects in materials and workmanship
- Designed and tested in the United Kingdom
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.