What is the main benefit of upgrading the wastegate actuator?

Upgrading your wastegate actuator, like this Turbosmart IWG75, improves turbo response and boost control. It helps the turbo spool up faster and maintains boost pressure more consistently across the RPM range.

Does this actuator come with different spring options?

This specific model comes pre-set with an 18 PSI spring. Turbosmart offers optional springs separately, allowing you to choose different boost levels from 3 PSI up to 26 PSI if you wish to change it later.

What makes the diaphragm material notable?

The proprietary silicon nomex diaphragm is designed to withstand the high temperatures found in the turbocharger system while maintaining its flexibility and sealing properties, ensuring consistent boost management.

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Specifications

Brand: Turbosmart
Part #: TS-0601-1182
UPC: 9329677012866

Turbosmart IWG75 Mitsubishi EVO 6-8 18 PSI Black Internal Wastegate Actuator

Name: Turbosmart IWG75 Mitsubishi EVO 6-8 18 PSI Black Internal Wastegate Actuator
Brand: Turbosmart
SKU: turbosmart-turbosmart-iwg75-mitsubishi-evo-6-8-18-psi-black-internal-wastegate-a-t14-264723
Price: 229.49 USD
Availability: InStock

$229.49

Only 5 left in stock

Fits 2003-2005 Mitsubishi Lancer. Turbosmart IWG75 wastegate actuator improves turbo response with an 18 PSI spring and billet aluminum build.

Key Features

Fits 2003-2005 Mitsubishi Lancer.
Features a high-grade billet aluminum construction for durability.
Includes a proprietary silicon nomex diaphragm for reliable performance.
Stainless steel rods and clevis ensure long-lasting operation.
Comes pre-set with an 18 PSI spring for improved boost response.
Utilizes Turbosmart's unique locking collar system for easy adjustments.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

The Turbosmart IWG75 Internal Wastegate Actuator for your 2003-2005 Mitsubishi Lancer is built with a high-grade billet aluminum body, offering a strong foundation for managing your turbocharger's boost. This actuator is designed to give you better turbo response and more precise control over boost pressures compared to the factory unit. It features stainless steel rods and clevis for durability, and a proprietary silicon nomex diaphragm that handles heat well while ensuring consistent operation.

What sets this actuator apart is its improved 'Working Ratio' over stock, which helps deliver quicker boost response across the entire RPM range. This means your turbo spools up faster, giving you a more immediate feel of power when you get on the throttle. The unique locking collar system makes adjustments straightforward if you decide to swap springs later on, and this particular model comes pre-set with an 18 PSI spring, a popular choice for many Evo owners looking for a noticeable improvement.

When installing, you'll find it's designed to work with your factory turbocharger setup. While this unit is not CARB approved and cannot be shipped to California, it's a solid option for Lancer owners elsewhere looking to fine-tune their forced induction system.