Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

MMX Blue Cotton Replacement Panel Air Filters for Fxx BMW 1 Series, 2 Series, 3 Series, and 4 Series (with N20 engine)

MMX Performance’s Blue Cotton Replacement Panel Air Filters offer a simple yet effective performance upgrade for N20-powered BMW Fxx models, including the 1 Series, 2 Series, 3 Series, and 4 Series. Engineered to improve the breathing efficiency of the 2.0L turbocharged engine, these cotton gauze filters replace the restrictive factory paper elements with a high-flow, washable, and reusable alternative. Installation takes approximately 10 minutes with no permanent modifications required, allowing for easy reversibility if desired. Designed to drop directly into the OEM airbox, the filters enhance airflow to the turbo while maintaining excellent filtration properties. The result is a noticeable improvement in throttle response, induction noise, and overall engine performance. Built to OEM standards of fit, finish, and durability, these filters fit like a factory component while delivering enthusiast-grade benefits. Sold as a pair, MMX Performance is confident these are among the best panel filters available for the N20 platform.

Features

Worthwhile increase in power and torque
Specifically designed for models with N20 engines
Direct replacement for OEM filter
Kit complete with everything you need
Fitting is very straightforward and installed in around 10 minutes
Sold as a pair

Applications

BMW 125i: F20, F21 (2012-2015)
[N20 – 2.0L I4 turbo]
BMW 220i: F22, F23 (2014-2016)
[N20 – 2.0L I4 turbo]
BMW 228i: F22, F23 (2014-2016)
[N20 – 2.0L I4 turbo]
BMW 320i: F30, F31, F34, F35 (2012-2015)
[N20 – 2.0L I4 turbo]
BMW 328i: F30, F31, F34, F35 (2012-2015)
[N20 – 2.0L I4 turbo]
BMW 420i: F32, F33, F36 (2014-2016)
[N20 – 2.0L I4 turbo]
BMW 428i: F32, F33, F36 (2013-2016)
[N20 – 2.0L I4 turbo]

Notes

Only compatible with N20 OEM airbox
This is a direct replacement for the OEM panel air filter

About MMX Performance

MMX Performance is a UK‑based specialist in performance parts for BMW and MINI vehicles, crafting high‑quality upgrades that blend precision engineering, rigorous testing, and motorsport heritage. Driven by enthusiast culture, MMX designs its products in the UK — often putting them through track validation — to ensure durability, fitment accuracy, and on-road performance. Their catalog spans drivetrain components, spacers, hardware, and chassis enhancements, all tailored to elevate both the driving experience and visual appeal of BMW and MINI models.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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MMX Blue Cotton Replacement Panel Air Filters for Fxx BMW 1 Series, 2 Series, 3 Series, and 4 Series (with N20 engine) [MMR01-0702]

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MMX Blue Cotton Replacement Panel Air Filters for Fxx BMW 1 Series, 2 Series, 3 Series, and 4 Series (with N20 engine)

Features

Applications

Notes

About MMX Performance

Reviews