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Miata Cold air intake
Your Miata
Pick your year so we only show parts that fit your car.
There was no 1998 Miata in the US. The NB model started as a 1999.
+3–6 whp (est.)
Easy$250–$4001 hr
Why do it
A small gain with more intake sound. Best as part of a bigger plan.
Tools you'll need
- 10mm socket
- Screwdrivers
Parts to buy
- Racing Beat High Flow Air Intake Racing Beat part 56499 for 1999–2005 non-turbo cars. Racing Beat makes a separate 1994–97 version.Fits 1999–2005 (not Mazdaspeed)
Doesn't fit your car (0)
Always double-check fitment for your exact year, trim and transmission before buying. Prices change. ModBuddy doesn't earn money from these links.
Steps
- Disconnect the negative battery terminal.
- Remove the factory airbox and intake tube.
- Install the new intake, moving the airflow sensor over carefully.
- Tighten all clamps and reconnect the battery.
Safety first
- Park on flat, solid ground, set the parking brake and chock the wheels.
- Use jack stands rated for your car. Never get under a car held up only by a jack.
- Let the engine and exhaust cool completely before touching them.
- Disconnect the negative battery terminal before unplugging sensors or electrical parts.
- Wear safety glasses, and gloves around sharp heat shields and hot fluids.
- Tighten bolts to the torque spec in your factory service manual.
- If a step doesn't match your car or you're unsure, stop and ask a shop.
These are overview steps written to help you plan the job. Always follow the instructions that come with your part and the procedures and torque specs in your factory service manual. Horsepower is an estimate; results vary.