The Performance Intake and Snorkel Bundle (MMB-BR27-21) combines a roof-height snorkel with a performance intake for the 2021+ Ford Bronco 2.7L EcoBoost. By relocating the air pickup point to the roofline, the snorkel helps the engine draw cleaner, cooler air in dusty, sandy, and muddy conditions. Downstream, the included intake and 4.5" high-flow filter support improved breathing—this system is measured at 39.6% less restrictive than the stock setup.
The snorkel tube is rotomolded from durable, UV-resistant, cross-linked polyethylene. A 6" inlet with a steel mesh screen helps block larger debris, and built-in inlet drains are designed to help resist water intrusion. The kit includes a snorkel-to-airbox adapter that installs without cutting the airbox, plus an optional plug for the stock airbox fresh-air inlet to better protect the filter in harsh environments. Expect a more pronounced intake sound compared to stock.
Key features
- Fits: 2021+ Ford Bronco V6 2.7L Turbo (2.7L EcoBoost), chassis code U725.
- Roof-height snorkel intake to help draw cleaner air in dusty conditions.
- 39.6% less restrictive than the stock intake system.
- Measured gains on factory tuning: +7.5 HP and +7.4 lb-ft.
- 4.5" high-flow air filter (Air Filter Part Number: 4578 / 4578DW).
- Removable snorkel inlet supports the use of pre-filters.
- 6" inlet with steel mesh screen and integrated drains.
- Snorkel-to-airbox adapter installs without cutting the airbox.
- Optional plug for the stock airbox fresh-air inlet.
- Install difficulty: Medium.
Technical data
- Part number: MMB-BR27-21
- Application: 2021+ Ford Bronco V6 2.7L Turbo
- Engine code: 2.7L EcoBoost
- Chassis code: U725
- Snorkel inlet diameter: 6" (with steel mesh screen)
- Air filter size: 4.5"
- Patent: D1,048,102 S
- Required for snorkel install: fender cutting/modification
- Safety note: a snorkel alone does not increase the factory fording limit; exceeding factory guidance may require additional vehicle modifications to reduce water-related risk.
- Options mentioned: airbox lids in Badlands Yellow and Outer Banks Blue (MMAI-BR-LIDS)
Off-road and 4x4 use
This bundle is designed for real trail use—where dust clouds, sand, and mud can overwhelm a stock air pickup location. Raising the intake point to the roofline and allowing pre-filter use can help keep the main filter cleaner for longer. Remember: the snorkel is an airflow and intake-location upgrade, not a guarantee for safe water crossings.
Why buy from Szekla4x4.pl
We focus on practical 4x4 and overland solutions—gear that supports reliability and function in demanding terrain. You get product content prepared for real-world installation and off-road use, so you can choose confidently and build your Bronco the right way.
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