Air Box

• 2015–2021 Subaru | WRX STI

The Mishimoto Air Box adds style and efficiency to an existing Mishimoto Performance Air Intake on the 2015-2021 Subaru WRX STI. The powder-coated black steel airbox diverts cold outside air into the intake and can provide a more accurate MAF reading for more reliable datalogging and tuning.

• Part Number: MMAB-STI-15
• Powder-coated black steel airbox
• Diverts cold outside air into the Mishimoto Performance Air Intake
• Can provide a more accurate MAF reading for more reliable datalogging and tuning
• Includes protective edge strips and hardware for installation
• Template provided for trimming the stock plastic intake duct where applicable
• Mishimoto Lifetime Warranty

Q&A

• Q: Does this fit my 2015-2021 Subaru WRX STI? A: Yes. This air box is designed for the 2015-2021 Subaru WRX STI and is made for use with the Mishimoto Performance Air Intake.
• Q: What is included in the box? A: The airbox, protective edge strips, and hardware are included. The Mishimoto Performance Air Intake is sold separately.
• Q: What material is the airbox made from? A: The airbox is made from durable steel with a black powder-coated finish.

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