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Engineered for BMW 320i 328i F30 F31 N20 N26 2.0T (2013-2016) to deliver cooler, denser air while eliminating factory airbox restrictions.
Performance Advantages
The sealed carbon fiber airbox design isolates the filter from engine bay heat, reducing intake air temperatures (IAT) and maintaining consistent power delivery. Unlike open cone filter setups that suffer from heat soak, the EDDYSTAR sealed airbox keeps IATs low—critical for turbocharged engines like the N20.
Crafted from 100% prepreg carbon fiber, the airbox and intake tube offer superior heat insulation and lightweight construction. The integrated MAF sensor mount ensures factory-like fitment and reliable sensor readings.
BMW 3 Series F30/F31/F34 320i N20 2.0T (2012-2016)
BMW 3 Series F30/F31/F34 328i N20/N26 2.0T (2012-2016)
BMW 2 Series F22/F23 228i N20 2.0T (2014-2016)
BMW 4 Series F32/F33/F36 428i N20 2.0T (2014-2016)
BMW 1 Series F20/F21 125i N20 2.0T (2012-2016)
OE Reference Numbers
Main OE: 13718507320 (13 71 8 507 320)
Compatible OE: 13718511668
EDDYSTAR Product Code: EY-CFIN-BM03
Important Notes: Designed for off-road/racing use only in some regions. Check local regulations. Professional installation recommended. Always inspect filter and hardware before every use. Not for M Sport models.
Product Images
Frequently Asked Questions
Will this carbon fiber intake fit my 2013-2016 BMW 320i or 328i?
Yes. It is designed specifically for the F30/F31 320i and 328i with the N20/N26 2.0T engine. Direct bolt-on fit with factory mounting points. Not for M Sport models.
Does it require ECU tuning?
No. It works with the factory ECU. No remapping of ECU/DME is required. A custom tune can maximize gains but is not necessary.
What performance gains can I expect?
Independent dyno testing on the N20 platform shows +13.3 HP and +32 Nm at 2946 RPM for the F30 328i. Similar gains expected on the 320i. Gains vary by fuel quality, altitude, and supporting mods.
Will it fit other BMW N20 models?
Yes. It also fits F22/F23 228i, F32/F33/F36 428i, F34 328i GT, and F20/F21 125i with the N20/N26 2.0T engine.
Will it trigger a check engine light?
No, if installed correctly. The MAF sensor housing is designed to factory specifications. Always reconnect the sensor properly.
How do I clean the filter?
Use a cold air intake cleaning kit. If it is an oiled filter, re-oil lightly after cleaning. Clean every 30,000-50,000 km depending on driving conditions.
Is installation difficult?
It is a direct bolt-on job. Basic hand tools are enough. Installation takes about 60-90 minutes. Professional installation is recommended.
Does it increase intake sound?
Yes. You will hear more turbo spool and diverter valve sound, especially under acceleration. The sealed airbox design keeps the sound refined and reduces unwanted intake noise.
What is the factory OE part number?
The main air filter OE number is 13718507320 (or 13 71 8 507 320). Also compatible with 13718511668. This helps confirm fitment.
What warranty do you offer?
Limited 2-year warranty against manufacturing defects. Does not cover improper installation or racing use.
Guangzhou Modify-ah Automobile Technology Co., Ltd. was founded in 2004. It is a high - tech enterprise integrating R & D, production, sales, and operation of high - performance auto parts. The company focuses on suspension upgrade, air intake upgrade, motor-sport, carbon fiber products, and pro... Guangzhou Modify-ah Automobile Technology Co., Ltd. was founded in 2004. It is a high - tech enterprise integrating R & D, production, sales, and operation of high - performance auto parts. The company focuses on suspension upgrade, air intake upgrade, motor-sport, carbon fiber products, and pro...
