Miata Air Filter Adapter AFM Delete | 90–93 Na MX-5 | black

Miata Air Filter Adapter AFM Delete | 90–93 Na MX-5 | black

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€35,00 EUR
€35,00 EUR
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Processing time is 1–3 business days.

Larger items that require extra printing time may take 1–2 additional days.

Estimated delivery times:

  • EU: 5–12 business days
  • USA: 7–15 business days
  • Rest of World: 10–20 business days
  • DHL Express: usually 2–7 business days worldwide

Every order includes a tracking number.

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Miata Air Filter Adapter AFM Delete | 90–93 Na MX-5 | black

A custom air filter adapter designed for the 1990–1993 Mazda Miata (NA) when removing the factory air flow meter (AFM).
This adapter is made for Megasquirt ECU or any other speed-density system that replaces the AFM.

The adapter connects directly to a 3-inch air filter, providing a clean, efficient, and reliable solution for modified Miata setups.
It also includes a port for a GM-style intake air temperature (IAT) sensor and a mounting bracket on the side for stable installation.

✅ Fits 1990–1993 Mazda Miata (NA)
✅ Designed for AFM delete setups
✅ Compatible with Megasquirt or other standalone ECUs
✅ Fits standard 3” air filters
✅ GM-style IAT sensor port integrated
✅ Side mounting bracket for secure fit
✅ ASA plastic – heat and UV resistant
✅ Matte black OEM-style finish

Perfect for engine swaps, standalone ECU conversions, or clean bay builds where simplicity and performance matter.

⚙️ Item Details

Fitment: Mazda Miata NA (1990–1993)

Function: AFM delete → 3” air filter adapter

Extras: GM IAT sensor port, mounting bracket

Material: ASA Plastic

Finish: Matte black OEM texture

Installation: Direct clamp fit for 3” filter

🧱 Materials

ASA Plastic, Heat Resistant Polymer

Order processing time is up to 3 working days. Each part made individually with care, please be patient and let us craft your order carefully!

Miata Air Filter Adapter AFM Delete | 90–93 Na MX-5 | black

€35,00 EUR

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes. All our products are covered by a warranty against manufacturing defects.

If your item arrives damaged, cracked, or incorrect due to our error, we will replace it or issue a refund — your choice.

We will request a photo or video to confirm the issue.

Wear from use or installation mistakes is not covered under warranty.

What happens if I don't like it?

No problem — you can return the item within 60 days, as long as it:


  • has not been used or installed,

  • is not damaged,

  • is returned in good condition.

Shipping costs and customs fees are non-refundable, and return shipping is at the customer's expense unless the product is defective.

How fast is shipping?

Processing time is 1–3 business days.

Larger items that require extra printing time may take 1–2 additional days.

Estimated delivery times:


  • EU: 5–12 business days

  • USA: 7–15 business days

  • Rest of World: 10–20 business days

  • DHL Express: usually 2–7 business days worldwide

Every order includes a tracking number.

What's the returns policy?

You can return any unused and undamaged product within 60 days.

Full refunds are provided for the item cost (shipping and customs fees are non-refundable).

If the product is defective or there was an error on our side, we cover return shipping and offer either:

  • a full refund, or
  • a replacement (your choice).

For full details, please refer to our Return & Refund Policy.

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