Mitsubishi Evo X Stage 4 Hard Parts and Off The Shelf Maps
Today, we’re happy to announce the Evo SF Intake + Airbox, the Stage 4 Off The Shelf maps, and the additional turbocharger and other Evo X parts that go with it!
Stage 4 Power Package
 |
 |
The Stage 4 Power Package includes ALL of the bolt-on goodness that will quickly and easily transform your Evo X into one of the fastest cars on the street. The full line-up of parts in the COBB Stage 4 Power Package is guaranteed perfect fitment and easy to install. The choice of quad tip or oval tip cat-back exhaust is available. The COBB Accessport is included and comes with the Stage 4 Off The Shelf map which is compatible with all the Stage 4 modifications.
 |
Hardware Requirements: Stage 4
|
This package is capable of even more power. Below is an example of what can be done with a Protune on E85 fuel.
This was done on a 2014 Evo X MR with the Stage 4 Power Package as the only modifications! This package can make even more power but the motor should be built for power levels not too far beyond what is shown above.
Stage 3 Power Package
This release also includes reworked Stage 3 Power Packages which now includes the Airbox with the SF Intake. The Turbo Oil Supply Line, Turbo Gasket Set, Turbocharger, and Fuel Pump which make up the Stage 4 Power Package are also available separately.
 |
The COBB Tuning Stage 3 Power Package combines our Accessport V3, SF Intake + Airbox, Turbo Inlet Hose, 3-Port Boost Control Solenoid, and free-flowing turboback exhaust (choice of quad tip or oval tip) to fully outfit your EVO X! Simply plug-in and bolt-on these components for excellent power gains, outstanding build quality and an impressive exhaust note. |
Newly Added Hard Parts
 |
The C.A.R.B. certified COBB Tuning SF Intake + Airbox utilizes our custom design to optimize flow for ideal performance. The custom conical cloth filter feeds filtered air directly to the engine, while maintaining optimal intake velocity and minimizing turbulence. The COBB SF Airbox for the Evo X will help to prevent hot and turbulent air from being ingested into the engine. |
 |
The Mitsubishi FP MHI TF06-18K Upgraded Turbo for the Evo X is a direct bolt-on application that delivers dramatic increases in performance with stock-like spool and driveability. Use with the COBB Stage 4 Package and Off The Shelf map for a full furn-key solution. |
 |
The high flow replacement oil supply line for the Evo X vehicles are now available. This new high flow oil supply line allows plenty of oil to get to your turbo to keep you from oil starving the bearings. Included with this line is an inline oil filter to help protect your turbo from any contaminants your oil may pick up. |
 |
The Evo X turbo gasket set can be used to replace worn or leaky gaskets on your factory turbocharger. It can also be used during the install of your upgraded MHI TF06-18K turbo. |
 |
AEM’s 320lph E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels, and are tested to work with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline. Its compact, short body design (65mm length) with mounting hooks also makes it ideal in universal applications that have fuel tanks with tight tolerances.
The 320lph E85-Compatible High Flow In-Tank fuel pump includes a wiring harness, pre filter and O-rings. Every AEM 320lph E85-Compatible Fuel Pump is tested to flow 320 lph at 43 PSI before it is packaged for sale. |
Do you have stage 4 for the ralliart?
We do not. While some of the components will carry over from the Evo X, the calibration will be different so a Protune would be required.
[email protected]
Is 461 hp on E85 and stage 4 bhp or whp?
The 461 hp chart is indeed utilizing E85 fuel. Power figures are displayed in wheel horsepower.
[email protected]
Have a couple of questions:
1. Is the graph hp atw? Just wondering since my FE is already at 303 hp atc.
2. After Stage 4 installation, can I flash back the ECU to the stock, leaving all the upgrades in tact? I am planning to travel from Cali to Vancouver, CA.
Hey Armand!
The graph is indeed a representation of wheel horsepower. Utilizing the factory ECU tune is NOT recommended as there are changes necessary for the fuel injectors and intake that the factory tune cannot account for.
[email protected]
Is the Stage 4 Power Package C.A.R.B. legal?
It is not. Perhaps someday, though.
[email protected]
Are there numbers for not e85? That’s not an option for me
Hi Andrew.
The first graph is on 93 octane. That is what the OTS map uses.
[email protected]
Hey Andrew, we were wanting to show the overall capabilities of this package utilizing E85. Stage 4 power against stock can be referenced in the chart below. You’re essentially looking at very similar response to stock with gobs more power up top.
[email protected]
Once upon a time on your website you had all of the stage three components into one solid package. Is that package forever gone or is there a way to re obtain that? I imagine buying all the parts separately would be more expensive than the package would have been at the time.
Hi Joe,
If the parts are still available, they are still available as a package. There have been lots of changes regarding what we are able to offer. You can read more about that here: https://www.cobbtuning.com/project-green-speed-update/
[email protected]