Description

ETS GESI Catted Test Pipe for Mitsubishi Evo X 2008–2015

Firstly, Buy the ETS GESI catted pipe for your 2008–2015 Mitsubishi Evo X. The ETS GESI catted pipe is a high-flow exhaust upgrade designed for the 2008–2015 Mitsubishi Lancer Evolution X. It replaces the factory catalytic pipe and is built for enthusiasts who want improved exhaust flow without choosing a completely catless pipe.

Manufactured by Extreme Turbo Systems (ETS), this replacement pipe combines a GESI catalytic converter with 3-inch stainless-steel tubing. Its design supports performance-focused Evo X builds while maintaining a catalytic converter in the exhaust system. It can also complement other compatible exhaust upgrades.

Whether you are refreshing your exhaust setup or building a modified 4B11 turbo engine, choosing the correct catalytic pipe matters. This ETS component provides a practical option for owners who want quality construction, factory-location fitment, and a deeper exhaust character.

ETS GESI Catted Pipe Features and Specifications

The ETS GESI catted test pipe is designed as a replacement for the factory catalytic pipe. Its main features focus on exhaust flow, durable materials, and compatibility with suitable Evo X exhaust configurations.

Key product details:

• Brand: Extreme Turbo Systems (ETS)
• Product: GESI high-flow catted test pipe
• Vehicle fitment: 2008–2015 Mitsubishi Lancer Evolution X
• Pipe diameter: 3 inches
• Material: 304 stainless steel
• Flanges: Stainless-steel, two-bolt design
• Catalytic converter: GESI high-flow catalytic converter
• Oxygen sensor provision: O2 sensor bung
• Installation: Designed to bolt into the factory catalytic pipe location
• Included items: One catted test pipe; supplier listings also specify gaskets and bolts

The catalytic converter dimensions are listed at approximately 3 inches for the inlet and outlet, with a 4-inch outer shell and an overall length of about 10 inches. Confirm the selected version and included hardware with the seller before ordering.

Benefits of the ETS GESI Catted Test Pipe

An exhaust upgrade should match your vehicle, performance goals, and existing components. The ETS GESI pipe offers several features worth considering.

High-flow exhaust design

The 3-inch tubing provides a generous exhaust path for a modified Evo X. Replacing the factory catalytic pipe may help reduce exhaust restriction, depending on the rest of the system.

This can make the pipe a useful part of a wider upgrade involving a compatible downpipe, cat-back exhaust, and appropriate engine tuning. However, results vary with the vehicle’s modifications and condition.

Durable stainless-steel construction

The pipe uses 304 stainless steel for its tubing and flanges. This material offers good corrosion resistance and is widely used in performance exhaust systems.

A well-built exhaust component must also withstand heat, vibration, and repeated temperature changes. Correct installation and secure connections help support long-term performance.

GESI catalytic converter

Unlike a completely open test pipe, this version includes a GESI high-flow catalytic converter. It offers an alternative for enthusiasts who want a catted component in a performance-oriented exhaust setup.

The presence of a catalytic converter does not automatically make the product legal for road use. Always verify the specific product’s emissions approval and local regulations before installation.

A deeper exhaust tone

Changing the catalytic pipe can affect exhaust sound. The final tone depends on the complete exhaust setup, including the downpipe, resonator, muffler, and other installed components.

Mitsubishi Evo X Fitment and Compatibility

The ETS GESI catted pipe is listed for the 2008–2015 Mitsubishi Lancer Evolution X. This includes relevant Evo X variants such as the GSR and MR, subject to confirmation of the exact product configuration.

The pipe is designed to connect at the factory catalytic pipe location. It is listed as compatible with the factory downpipe and factory exhaust system, as well as aftermarket exhaust systems that retain compatible factory-location connections.

Before purchasing, check your current setup carefully. Different downpipes and custom exhaust systems may use different connection dimensions or configurations. If your Evo X has an aftermarket downpipe, confirm compatibility with the supplier.

This product is intended for the Evo X platform and should not be assumed to fit earlier Evolution models, such as the Evo VII, VIII, or IX.

Installation Advice and Emissions Considerations

Correct installation helps prevent exhaust leaks, unwanted contact, and fitment problems.

Firstly, compare the new pipe with the existing component and confirm the flange alignment. Secondly, inspect the gaskets, bolts, and oxygen sensor connections before installation. Thirdly, check all joints for leaks and ensure the pipe has adequate clearance once fitted.

Professional installation is a good choice if you do not have the tools or experience to work safely on an exhaust system. Allow the exhaust to cool completely before handling it, and use appropriate vehicle-support equipment.

An oxygen sensor bung is provided, but this does not guarantee that the vehicle will avoid a check-engine light. Results depend on the ECU calibration, sensor arrangement, and overall exhaust configuration.

Check emissions rules before you buy. Some retailer listings identify this product as intended for off-road use only. Requirements vary by country, state, and region, so verify the exact version’s legal status for your intended application.

Why Choose ETS for Your Evo X Exhaust Upgrade?

Extreme Turbo Systems produces performance components for modified vehicles, including Mitsubishi Evolution applications. For Evo X owners, selecting a pipe from a recognised performance brand can help simplify planning a compatible exhaust setup.

This GESI catted pipe is worth considering if you want a 3-inch replacement component with stainless-steel construction and a high-flow catalytic converter. It can form part of a broader project focused on exhaust flow, sound, and supporting modifications.

Before ordering, compare the pipe with your current parts list. Confirm the converter option, fitment, hardware, and emissions requirements. These checks help you choose the right component rather than relying on the product name alone.

Frequently Asked Questions

What vehicles does the ETS GESI catted pipe fit?

It is listed for the 2008–2015 Mitsubishi Lancer Evolution X. Confirm your model year, trim, and exhaust configuration before purchase.

Does this test pipe include a catalytic converter?

Yes. The GESI version includes a high-flow catalytic converter. Check the selected product option to confirm the exact converter specification.

What is the pipe diameter?

The listed inlet and outlet diameters are 3 inches. The catalytic converter housing is approximately 4 inches in outer diameter.

Will it fit my aftermarket exhaust?

It is designed for the factory catalytic pipe location and is listed for use with compatible factory and aftermarket exhaust systems. Verify flange dimensions and connection compatibility if you have a modified setup.

Can it increase horsepower?

The seller reports dyno testing showing a 10–15 wheel-horsepower increase over the factory catalytic pipe. That result should not be treated as a guaranteed gain for every vehicle. Actual performance depends on the complete setup, and the referenced dyno information may relate to a standard test-pipe configuration rather than every GESI option.

Will the pipe prevent a check-engine light?

Not necessarily. The oxygen sensor provision does not guarantee that an engine warning light will be avoided. Outcomes depend on the vehicle’s sensors, calibration, and exhaust configuration.

Is the ETS GESI catted pipe street legal?

Legality depends on the exact product version and the emissions rules where the vehicle is registered and driven. Verify approval before using it on public roads.

What should I check before ordering?

Confirm the 2008–2015 Evo X fitment, pipe diameter, flange compatibility, selected catalytic converter, included hardware, and emissions requirements. If you have an aftermarket downpipe, ask the supplier to verify compatibility.

Shop the ETS GESI Catted Test Pipe and other quality Mitsubishi Evo parts at Evomotorparts.com to find the right components for your Evo X exhaust upgrade.