• COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
  • COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
  • COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
  • COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
  • COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
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COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)

COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)

745450

In stock

$265.00 USD
$265.00 USD $265.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The COBB Cast Aluminum Turbo Inlet for 2015–2021 Subaru WRX and 2014–2018 Forester XT is a high-quality replacement for the factory turbo inlet, which is made from hardened plastic prone to cracking and air leaks after prolonged heat exposure. This upgraded inlet is crafted from durable cast aluminum, significantly improving reliability and longevity. It features an expanded inner diameter of 70mm, a 5mm increase over stock, which enhances airflow and contributes to better turbo response and overall engine performance. The robust construction eliminates common failure points found in the original part, ensuring consistent boost pressure and reducing the risk of diagnostic challenges caused by air leaks.

This turbo inlet is designed specifically for the 2015–2021 Subaru WRX and 2014–2018 Forester XT models, providing a direct replacement that bolts on without modification. It is ideal for street and performance driving where improved turbo efficiency and durability are desired. The upgrade supports enhanced airflow for turbocharged engines, making it suitable for daily driving as well as spirited track use. Installation is straightforward, maintaining factory connections while delivering a reliable and measurable performance improvement over the stock plastic inlet.

Overview

COBB Cast Aluminum Turbo Inlet

Fitment: 2015-2021 Subaru WRX / 2014-2018 Forester XT

Part #: 745450

Overview

The COBB Cast Aluminum Turbo Inlet is a direct upgrade designed to replace the factory plastic turbo inlet found on 2015-2021 Subaru WRX and 2014-2018 Forester XT models. The stock inlet is known to suffer from cracking and failure due to prolonged heat exposure, which can cause air leaks that are difficult to detect and negatively affect turbocharger performance. This robust cast aluminum inlet offers enhanced durability and improved airflow, making it an ideal choice for enthusiasts seeking reliability and better engine response.

Engineers designed this inlet to provide a more stable and heat-resistant solution that supports consistent turbocharger operation. The increased internal diameter helps reduce airflow restrictions, contributing to smoother turbo spool and potential performance support. This part is perfect for Subaru owners looking to upgrade their turbo system with a durable, high-quality component that addresses common factory weaknesses.

Key Features

The COBB Cast Aluminum Turbo Inlet combines thoughtful design and durable materials to enhance your vehicle’s turbo system:

  • Constructed from cast aluminum for superior strength and heat resistance compared to factory plastic
  • Expanded internal diameter of 70mm, increasing airflow capacity by 5mm over stock
  • Precision engineering to ensure a direct fit and seamless integration with existing turbo components
  • Improves turbocharger response by reducing air restriction and potential leaks
  • Durable finish designed to withstand harsh engine bay conditions
  • Helps maintain consistent boost pressure by eliminating common failure points in the factory inlet

Installation & Fitment

This turbo inlet is designed as a direct replacement for the factory component on specified Subaru WRX and Forester XT models. Installation typically involves removing the original plastic inlet and bolting the COBB cast aluminum piece in place, requiring no major modifications. Fitment should be verified against your vehicle’s model year and specifications to ensure compatibility.

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