Garrett GT1446 Hybrid Turbo Kit for Fiat 500 Abarth USA Model – Up to 250BHP By TMC Motorsport

TMC Garrett GT1446 Hybrid Turbo Kit – Up to 250 BHP

For Fiat 500 Abarth (USA Model) | 1.4 MultiAir Engine

After the success of our TD04L Hybrid Turbo kits. we're proud to offer the TMC Garrett GT1446 Hybrid Turbo Kit — engineered specifically for the Fiat 500 Abarth USA model. This bolt-on upgrade delivers up to 250 BHP with the right supporting mods and offers improved turbo response. enhanced mid-range torque. and everyday drivability.

Ideal for drivers looking to extract more performance from the stock setup without compromising on reliability.

💥 Performance Potential

• Safe Output: 235 BHP with supporting modifications
• Max Output: Up to 250 BHP (hardware dependent)
• Turbo Response: Excellent mid-range power with low-lag characteristics
• Fuel & Tuning: Requires ECU remap and 99-octane fuel

🔧 Supporting Mods Required (Available on Our Webshop):

✔ High-performance intercooler
✔ Upgraded intake system
✔ Full turbo-back exhaust system
✔ Forged pistons & rods (required for 250+ BHP)
✔ Upgraded camshafts (required for 240+ BHP on MultiAir engines)
✔ Uprated brakes & suspension strongly recommended for safe handling

📩 Unsure about your setup? Get in touch — we'll help you build it right.

📦 What's Included in the Full Kit:

• Garrett GT1446 Hybrid Turbocharger
• Professionally balanced
• Lightened and enlarged Ergal wheel impeller
• Genuine Garrett core
• Integrated actuator
• De-cat Downpipe
  (Optional Sports Cat available – may reduce overall power)
• Modified Oil Hose
• Optional: Upgraded camshaft
• All required hardware: flanges. bolts. gaskets. clamps. etc.

📌 Note:

• 3 Bar MAP & Boost Sensors are not included – your USA model already has these as standard
• 390cc injectors are not required – stock injectors support up to 250 BHP
• If your current turbo is an IHI VL38. a specific kit variant will be required for proper fitment

🔍 Why Choose TMC Motorsport?

All of our turbo kits are built in partnership with Saito Italy. the official authorised European distributor for Mitsubishi and Garrett turbochargers. We only use genuine. performance-proven parts.

⚠️ Don't be fooled by cheap turbo copies. Many are made in China using poor-quality materials and are prone to early failure. TMC kits are trusted by tuners worldwide for their durability and power delivery.

If it's too good to be true – it probably is.

⚙️ Fitment & Compatibility

• Designed for Fiat 500 Abarth (USA models)
• Compatible with 1.4 MultiAir engines
• ECU remap required after installation
• For off-road or motorsport use only
• Contact us if you're unsure which variant suits your current setup

📩 Still Have Questions?

Need help choosing the correct variant or selecting supporting mods? Contact our team and we'll guide you every step of the way.