Maximize engine performance and reduce carbon buildup with this OEM-quality, right-hand side oil-air separator for 2018–2023 Mustang 5.0L engines. Designed by Ford Performance for track-ready reliability and easy installation.
Top Features
OEM-grade fit and finish
Precision-molded canister with internal filter
Easy to install and drain
US-made by Ford Performance
Not universal—Coyote-engine specific
Vehicle Fitment
2018–2023 Ford Mustang GT (5.0L Coyote)
2019–2020 Mustang Bullitt (5.0L)
2021–2023 Mustang Mach 1 (5.0L)
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.
Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
This high-performance oil-air separator is engineered for serious track enthusiasts seeking optimal engine health and peak performance. Designed specifically for the 2018–2023 Ford Mustang GT 5.0L (and select Bullitt and Mach 1 models), it ensures a clean PCV system, prevents oil in the intake, and preserves horsepower potential. With OEM-grade materials, it’s a smart upgrade that blends seamlessly into the engine bay.
Key Features
Precision-molded canister with advanced filter media for efficient oil vapor separation
Direct-fit engineering for right-hand side of 5.0L Coyote engines (2018–2023)
OEM-quality hoses, fittings, bracket, and hardware for plug-and-play installation
US-made construction by Ford Performance
Easy drain design by disconnecting PCV lines and canister
Track-ready design—highly engineered, not a universal fitment kit
Benefits
Promotes cleaner intake air and reduces carbon buildup on valves and spark plugs
Helps maintain performance and longevity of the Coyote engine
OEM integration ensures reliable function without guesswork
Easy to service—simply drain during regular oil changes
Backed by Ford Performance parts support
Manufacturer warranty included—buyers can contact MPT Performance experts at (407) 636‑7077 or by email with questions or reporting any inaccuracies
Product Specs
Part Number: M‑6766‑A50A (alternate M6766A50A)
Fitment Position: Right-hand (passenger) side under hood
Canister Construction: Precision-molded plastic with specialized filter media
Hoses & Fittings: OEM-quality; includes bracket and hardware (PCV tubes, nuts, bolts)
Package Size: Approx. 7.75 × 6 × 7.75 in; 1.45 lb
Origin: USA-manufactured by Ford Performance
Color: Black (stock OEM appearance)
Install Difficulty Level
Novice-friendly and quick to fit—many users report installation taking as little as 2 minutes for straightforward setup. Simply unbolt the stock PCV lines, install the bracket and canister with provided hardware, and reconnect the hoses. No special tools or modifications needed.
Vehicle Fitment
2018–2023 Ford Mustang GT (5.0 L Coyote V8)
2019–2020 Mustang Bullitt (5.0L)
2021–2023 Mustang Mach 1 (5.0L)
CARB Approval
This part does not carry a CARB (California Air Resources Board) Executive Order (EO) number. As such, it is not legal for sale or use in the state of California or any other state adopting California emission standards. Please ensure compliance with local regulations before purchasing.
For a performance upgrade with OEM quality, easy maintenance, and track durability, this Ford Racing oil-air separator is a smart investment.
Questions or need further details? Contact the MPT Performance experts at (407) 636‑7077 or via email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
Year | Make | Model | Submodel |
---|---|---|---|
2019-2020 | Ford | Mustang | Bullitt |
2018-2020 | Ford | Mustang | GT |
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