IAG PERFORMANCE IAG-EXT-4020 Wastegate Bracket For

( Brand: Iag Performance ), ( Manufacturer Part Number: IAG-EXT-4020 ), ( Items Included: Bracket ), ( Color: Black ), ( Vintage Part: No ), ( Materials Sourced From: United States ), ( Type: Wastegate Bracket ), ( Manufacturer Warranty: 1 Year )

Review IAG PERFORMANCE Wastegate Bracket Black For 2002 And Ext-4020 fits TURBO WRX STI 2004–2014

The IAG Performance IAG-EXT-4020 Turbo Wastegate Bracket is a must-have upgrade for the 2002-2014 Subaru WRX and 2004-2014 Subaru STI models. This bracket is specifically designed to provide superior support and rigidity to the wastegate actuator, resulting in improved turbocharger response and overall performance.

The IAG-EXT-4020 Wastegate Bracket is CNC-machined from high-strength billet aluminum, ensuring precision and durability. It features a unique design that replaces the OEM plastic bracket, which is known to fail under high boost levels. The bracket's robust construction can withstand the increased forces generated by performance modifications, making it an essential component for those seeking optimal engine output.

The IAG Performance Wastegate Bracket also includes pre-drilled mounting holes for easy installation. It bolts directly onto the factory locations, requiring no additional fabrication or modification. The bracket's sleek, simple design ensures a perfect fit and a factory-like appearance.

This upgraded wastegate bracket is an excellent addition to any Subaru WRX or STI that runs high boost levels or modified engines. It is a proven solution for those seeking improved turbocharger performance, reliability, and durability. With the IAG-EXT-4020 Turbo Wastegate Bracket, you can enjoy the increased power and responsiveness of your Subaru while ensuring peace of mind that your turbocharger system is securely supported.

The IAG Performance IAG-EXT-4020 turbo wastegate bracket is a popular aftermarket part for the 2002-2014 Subaru WRX and 2004-2014 Subaru STI. This part is designed to replace the original wastegate bracket and provide better support for upgraded turbochargers. Here are some potential pros and cons of purchasing this part:

1. Enhanced durability: The IAG-EXT-4020 wastegate bracket is made from 6061-T6 aluminum, which is a stronger material than the OEM bracket. This makes it more resilient to the forces generated by upgraded turbochargers.

2. Improved reliability: The IAG-EXT-4020 wastegate bracket is designed to hold the wastegate in place more securely, reducing the risk of wastegate failure. This can lead to better performance and a more reliable engine.

3. Easy installation: The IAG-EXT-4020 wastegate bracket is a direct replacement for the OEM part, which means that installation is straightforward and does not require any major modifications to the engine or exhaust system.

4. Compatibility: This part is compatible with a wide range of aftermarket turbochargers, making it a versatile choice for those looking to upgrade their Subaru.

1. Cost: The IAG-EXT-4020 wastegate bracket is more expensive than the OEM part. While the price may be justifiable given the improved durability and reliability, it may be a deterrent for some buyers.

2. Not necessary for all applications: This part is primarily designed for those who are running upgraded turbochargers. If you have a stock engine, then you may not need this part.

The IAG Performance IAG-EXT-4020 turbo wastegate bracket is a high-quality aftermarket part that offers enhanced durability and improved reliability for Subaru WRX and STI owners with upgraded turbochargers. While it comes with a higher price tag than the OEM part, it may be a worthwhile investment for those seeking better performance and peace of mind.

If you have an upgraded turbocharger on your 2002-2014 Subaru WRX or 2004-2014 Subaru STI, then the IAG Performance IAG-EXT-4020 turbo wastegate bracket is a solid choice for enhancing the durability and reliability of your engine. However, if you have a stock engine, then this part may not be necessary for your application.

Details:

Made by IAG Performance in the USA, this bracket comes with a 1-year manufacturer warranty and includes necessary items for installation. Never been installed comes with all hardware, FREE SHIPPING IN THE US The IAG Turbo Wastegate Bracket in black is designed specifically for 2002 2014 WRX and 2004 2014 STi model's. This part is not universal fitment and considered a vintage part, ensuring quality compatibility for the specified vehicle model's.

part #: iagext4020 price

• $49.99

specifications turbiparts:

• for models: Turbo, Wrx, Sti
• for years: 2004-2014
• brand: Iag Performance
• mpn: Iag-ext-4020
• items included: Bracket
• color: Black
• vintage part: No
• materials sourced from: United States
• type: Wastegate Bracket
• manufacturer warranty: 1 Year

offer turbiparts:

• availability: In Stock
• started: November 27, 2025
• quantity: 1
• best offers: True
• sold: 0
• options: Ship-to-home

seller turbiparts:

• rating: 100.0%
• city: Modale, Iowa
• # reviews: 91

general turbiparts:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
• condition: New

returns turbiparts:

• policy: No Returns

payments turbiparts:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping turbiparts:

• transit: 5-11 Days
• service: USPS Ground Advantage
• cost: $0.00
• type: Calculated
• class: Standard
• carrier: USPS

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