€139,90
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🚀 Dyno Tested Cold Air Intake for Mazda MX-5 NB
• Tested on stock MX-5 NB 1.8 (BP4W)
• +2.6% wheel horsepower gain (+3.8 HP peak)
• Improved airflow and throttle response
• Automotive-grade ASA / PAHT-CF, heat resistant, engine bay safe
• Plug & play installation – no ECU tuning required
• Designed and manufactured in EU
Developed over 12 months and tested on a real MX-5 NB, this intake is designed to deliver measurable performance gains without sacrificing reliability or daily usability.
🛠️ Description
After a full year of development, I'm proud to introduce Version 2.0 of the Tuning3D 75° Cold Air Intake for the Mazda MX-5 NB.
This updated version brings major improvements in airflow, modularity, and ease of installation – making it a true plug & play performance upgrade for stock and lightly modified cars.
💨 Optional upgrade
You can enhance your intake even further with the Velocity Stack Add-on, which improves airflow smoothness and throttle response.
Available here:
https://www.tuning3d.eu/cs/products/velocity-stack-addon-for-cold-air-intake-v-2?
✅ Key Features
• Quick-install port for the intake air temperature sensor
• Fully reversible installation – no modifications to OEM parts
• Optimized internal shape for smoother airflow and improved throttle response
• Automotive-grade ASA / ASA-CF – UV and heat resistant (tested in engine bay conditions)
• Modular vacuum port (M16×1.5 thread) in the intake elbow:
• Use the included plug if engine vacuum is not required
• Use the included connector for OEM-style vacuum connection
• Compatible with aftermarket AN fittings (AN4 to AN10)
📦 What's included
1× Intake elbow with M16×1.5 vacuum port
1× Vacuum plug (M16×1.5)
1× Vacuum connector (M16×1.5)
1× Vacuum hose + clamps
2× High-strength clamps
1× Temperature sensor nut
1× O-ring
1× MAF ring
1× Throttle body ring
📋 Installation Manual
https://drive.google.com/file/d/1icIrmZL1yNlRwlao3KZZmEPVpLncnjTG/view?usp=sharing
Plug & play installation – no cutting, no permanent modifications.
🔧 Filter Compatibility (Important)
When mounting the air filter directly to the MAF, use a filter with a 70 mm inlet diameter.
Headlight shape limits the maximum filter size.
Pre-facelift MX-5 NB (NB1, 1998–2000):
• Maximum filter length: 150 mm (absolute limit)
• Recommended: 140 mm or shorter for guaranteed clearance
Facelift MX-5 NBFL (2001–2005):
• Larger headlight clearance
• Filters up to 160 mm fit safely
• Standard cone filters (150–160 mm) work normally
These measurements apply when using the intake without the Velocity Stack Add-on.
🔥 Why choose V2 over cheap short intakes?
• Proven dyno gains on a stock engine
• No power loss anywhere in the rev range
• Heat-resistant automotive materials (not PLA)
• Designed specifically for MX-5 NB engine bay
• Fully reversible OEM-friendly install
• Developed and tested on a real car – not just CAD
⚠️ Emissions, Legal Use & Liability Disclaimer
This product is intended for off-road or track use only. It may not comply with emissions or road-use regulations in your country.
By purchasing and installing this item, you acknowledge that this is a non-homologated aftermarket part and accept full responsibility for its use.
The manufacturer and seller assume no liability for:
– vehicle or engine damage
– installation-related issues
– legal or emissions compliance
Installation and use are entirely at your own risk.
Manufacturer / Výrobce (GPSR):
Alexandr Vránek
Černvír 8, 592 62 Nedvědice, Czech Republic
tuning3d@seznam.cz