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FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models

FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
FIAT 500 MADNESS Power Pack PRO - Stage 3 - 1.4L Turbo Models
Product Information
$2,499.99 Save: $500.00

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Purchase our most popular Power Pack Upgrade as a complete package and save BIG!


Power, Response and Savings!

This listing includes:

  • MADNESS MAXPower Pro Engine Control Module
  • MAXFlow Intake System by BMC / MADNESS
  • Cat Back Performance Exhaust System by MADNESS

Wake up your turbocharged FIAT 500 with this Power Pack and save BIG by purchasing the package!

MADNESS MAXPower Pro Engine Control Module

FIAT 500 Engine Control Module - MAXPower PRO by MADNESS - 1.4L Multi Air Turbo

The MADNESS MAXPower Pro Engine Control Module is our newest and most advanced module for the 500. It is a proven way to give your 500 more horsepower and torque. The ECM is completely Plug and Play and will instantly transform your FIAT.

For more information on the MADNESS MAXPower Pro Engine Control Module visit the product listing page here.



The MADNESS GOPedal is one of our best selling products and is one of the first things we recommend. It is designed to reduce initial throttle lag, the GOPedal connects to your stock pedal assembly and allows you to choose between settings for different driving styles. 

Click Here to visit the product listing for more information on the MADNESS GOPedal.

MAXFlow Intake System by BMC / MADNESS

FIAT 500 MAXFlow Intake System - 1.4L Multi Air Turbo - Wrinkle Black Finish

The MAXFlow Intake System by BMC / MADNESS is a completely sealed intake that has been designed for your North American FIAT 500 that features the 1.4L Multi Air Turbo Engine. This intake has been designed by a partnership of two companies (BMC Air Filters Italy and MADNESS). When designing this intake we partnered with the top air filter manufacturer in the world. 

Click Here to visit the product listing for more information on the MAXFlow Intake System by BMC / MADNESS.


Cat Back Performance Exhaust System by MADNESS

The new Cat Back Performance Exhaust System by MADNESS is our newest exhaust release. It has been designed to outperform all other aftermarket performance exhaust systems for the FIAT 500. By utilizing top quality materials and top quality fabricators we were able to design and manufacture a fantastic cat back exhaust system for the turbocharged FIAT 500. This system easily outperforms systems costing significantly more.

Superior Design, Exceptional Quality, Excellent Fit and Finish, Show Stopping Looks, Fantastic Value, Revised and Improved Design, Tuned Sound Output and Significantly Better Performance!

In addition to this new design, this exhaust system features our popular interchangeable exhaust tip option. You can now own a high quality exhaust system with the option of interchangeable exhaust tips. Upon checkout you will be given the option to add additional exhaust tips for this exhaust system.

Click Here to visit the product listing for more information on the Cat Back Performance Exhaust System by MADNESS.


For Automatic Transmission Owners - Optional Add-on:

AutoFlash TCU Module by MADNESS

FIAT 500 AutoFlash by MADNESS

The AutoFlash TCU Module by MADNESS improves shift times and bypass the torque limiter by flashing the Transmission Control Module on your FIAT 500.

Click Here to visit the product listing for more information on the AutoFlash TCU Module by MADNESS.

CARB Information:

In the interest of improved air quality, the California Air Resources Board (CARB) requires new vehicle and manufacturers of aftermarket parts to develop engine and emissions equipment that either reduce or maintain specific air pollutants affected by vehicle use. Both the California Vehicle Code (section 27156) and Federal Clean Air Act (administered by the Environmental Protection Agency) prohibit modifications that increase vehicle emissions.

Aftermarket parts manufacturers, particularly in the high-performance segment, are required to obtain CARB approval in the form of Executive Orders (E.O.s) for any product not qualifying as a direct replacement for an
original equipment part. This includes meeting all E.O. requirements in its product development process. This guarantees that users of this product will meet certification requirements when registering, selling, or needing to pass various emissions tests or Inspection and Maintenance (I&M) programs administered by state or local enforcement agencies.

Make sure that any emissions-related product you buy and install carries an E.O. number or is pending an E.O. Without this verification you are at risk, in potential violation of regulations and may incur unnecessary financial obligations during vehicle inspections or emissions tests

Special Note for California Customers:

This part is not CARB Certified (California Air Resource Board) at this time and is not legal for use in California on pollution controlled vehicles.

If you are located in California please note that we have other options available that comply with the California Vehicle Code. Please contact us directly by phone, email or check our site for details.


About Manufacturer

MADNESS Autoworks is your One Stop Shop for customizing, accessorizing and servicing your favorite ride.

After spending over a decade customizing countless vehicles and working with many local and international suppliers we have been fortunate to be able to offer a very large inventory of products to our fellow enthusiasts. However, at times we have found that what was available was not good enough or perhaps other options were also needed. When this happens we either design and manufacture the product ourselves or tap one of our manufacturing partners and ask them to assist and make a product to our specs.

Over the years that we have been in business we have formed a number of partnerships with our most trusted manufacturing partners and suppliers to help us produce products that we felt were needed and not available. At times we have also invested in infrastructure, manufacturing equipment and have recruiting some of the best talent that could help us design and build superior products and make them available to our fellow drivers.

Our goal at MADNESS is to provide top quality products that has been tested and used in our own vehicles and have proven to last and provide a good value for the investment. We do not design and build our products to be the cheapest, we design then to be the best value for the money and stand behind them the same way we stand behind our work.

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Two locations to serve you


22108 SH 71 W.
Spicewood, TX 78669
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed


2716 Dawson Ave.
Signal Hill, CA 90755
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed