Overtake Aluminum Big Turbo Inlet 2015-2021 WRX / 2014-2018 Forester XT | 54mm Diameter | Turbo Inlet Upgrade

Overview

The Overtake Aluminum Big Turbo Inlet is a high-quality replacement for the fragile plastic turbo inlet found on 2015-2021 Subaru WRX and 2014-2018 Forester XT models. Designed specifically for vehicles equipped with larger aftermarket turbochargers, such as the FP Blue, this inlet increases the diameter to 54mm, ensuring optimal airflow and eliminating common issues like boost leaks and misfires caused by cracked OEM inlets. It’s an essential upgrade for Subaru enthusiasts looking to support higher power levels and maintain engine efficiency.

Crafted from durable aluminum, the Overtake inlet is engineered with precision to provide a perfect fit across multiple model years, including interchangeable fittings for 2015-16 and 2017-21 WRX variants with updated PCV connectors. This design approach reflects Overtake’s commitment to quality and platform-specific solutions, delivering a robust and reliable component that outperforms the stock plastic inlet in both strength and airflow capacity.

By upgrading to this aluminum turbo inlet, Subaru owners benefit from consistent, metered airflow that supports better combustion and engine response. The larger 54mm diameter accommodates future intake and turbo upgrades, making it a forward-thinking choice for those planning to extract more power from their WRX or Forester XT. This inlet not only enhances performance but also improves reliability, a critical factor for daily-driven and enthusiast vehicles alike.

Features & Specifications

This Overtake Aluminum Big Turbo Inlet is engineered for Subaru WRX (2015-2021) and Forester XT (2014-2018) platforms and features a 54mm turbo inlet diameter. Constructed from high-strength aluminum, it delivers improved airflow and durability for Subaru enthusiasts seeking reliable turbocharger support and enhanced engine efficiency.

• Brand: Overtake
• Product: Aluminum Big Turbo Inlet
• Part Number: A10243BT
• Fitment: 2015-2021 Subaru WRX, 2014-2018 Subaru Forester XT
• Material: Aluminum
• Finish: Natural aluminum finish
• Construction: Precision machined with interchangeable fittings
• Origin: Not specified
• Turbo Inlet Diameter: 54mm
• OEM Part Replacement: Subaru 14462AA571, 14462AA570, 14462AA660

Key Benefits

• Performance: Larger 54mm diameter improves airflow for upgraded turbos, supporting higher horsepower potential.
• Durability: Robust aluminum construction eliminates cracking issues common with OEM plastic inlets.
• Fitment: Interchangeable fittings ensure perfect compatibility across multiple WRX and Forester XT model years.
• Reliability: Prevents boost leaks and misfires, maintaining consistent engine performance and efficiency.
• Future-Proofing: Supports future intake and turbo upgrades without requiring additional modifications.
• OEM Replacement: Designed to directly replace Subaru factory parts with improved materials and design.

What's Included

• 1× Overtake Aluminum Big Turbo Inlet
• Interchangeable aluminum fittings for 2015-16 and 2017-21 WRX models
• Installation instructions

Installation & Compatibility

Installation of the Overtake Aluminum Big Turbo Inlet is straightforward for those with basic mechanical skills and common hand tools. It is a direct replacement for the OEM turbo inlet, requiring no permanent modifications or special tools. The included interchangeable fittings accommodate different PCV connector designs found on 2015-16 and 2017-21 WRX models, ensuring a precise fit. While this upgrade is bolt-on, it is recommended to inspect all hose connections and clamps during installation to prevent boost leaks. No tuning is required solely for the inlet upgrade, but owners with larger turbochargers should ensure proper engine management for optimal performance.

• Professional Installation: DIY-Friendly
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific year and trim level

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