Product Fitment:
2022-2026 Subaru WRX
2020-2025 Subaru Legacy XT
2020-2026 Subaru Outback XT
2020-2026 Subaru Outback Wilderness
2019-2026 Subaru Ascent
The OVERTAKE Aluminum BIG Turbo Inlet is a purpose-built performance upgrade for 2022+ Subaru WRX FA24 engines running larger aftermarket turbochargers. Designed to eliminate factory boost leaks and excessive heat soak, this inlet delivers smoother airflow, cooler intake temperatures, and faster boost response—exactly what high-power FA24 builds demand.
Unlike the OEM inlet, which intentionally leaks boost to satisfy emissions system requirements, the OVERTAKE BIG Turbo Inlet removes this restriction entirely. The result is improved turbo efficiency, reduced compressor workload, and increased top-end airflow potential. Constructed from high-strength aluminum, this inlet is engineered to withstand elevated boost pressures while providing a clean, unrestricted airflow path to the turbocharger.
To support larger aftermarket turbochargers, the BIG Turbo version features an enlarged 54.5mm turbo inlet flange, making it an ideal match for upgraded compressor housings that exceed the factory inlet size. Whether you’re building for spirited street driving or higher-output performance applications, this inlet provides the foundation needed for reliable power gains.
OVERTAKE’s redesigned vacuum routing replaces Subaru’s factory venturi-based boost leak with a controlled vacuum source, maintaining proper EVAP function without sacrificing boost or airflow. By eliminating the coolant-heated inlet design, intake air temperatures are significantly reduced—allowing cooler, denser air to reach the turbocharger for improved performance and consistency.
Key Features & Benefits
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Designed for 2022+ Subaru WRX FA24 engines
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54.5mm turbo inlet diameter for larger aftermarket turbochargers
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Eliminates factory turbo inlet boost leak
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Reduces intake air temperatures by removing coolant heat soak
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Smooth internal design for improved airflow and velocity
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Enhances throttle response and turbo efficiency
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Supports future intake and turbo upgrades
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High-strength aluminum construction for durability under boost
Why Choose the OVERTAKE BIG Turbo Inlet?
The factory WRX turbo inlet was designed around emissions compliance—not performance. OVERTAKE corrects these limitations with a redesigned inlet that prioritizes airflow efficiency, thermal control, and boost integrity. By removing internal airflow disruptions and unnecessary heating, this inlet allows your turbocharger to operate more efficiently and unlocks additional performance potential.
Vehicle Fitment
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2022+ Subaru WRX (FA24 Engine)
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Intended for vehicles equipped with larger aftermarket turbochargers
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Not recommended for stock turbo inlet diameter applications
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