Better Airflow. Precise Boost Control. One Complete Package.
Two essential components of your WRX's turbo system, engineered to work together. The GrimmSpeed Turbo Inlet V2 and 3-Port Electronic Boost Control Solenoid Package combines improved airflow, durability, and precise boost management in one convenient package, at 5% savings compared to purchasing each part separately.
The GrimmSpeed Turbo Inlet V2 replaces the factory plastic inlet with a durable A380 cast aluminum design, eliminating the risk of cracking associated with the OEM component. Its CAD-optimized internal geometry reduces restrictive air pockets for smoother airflow into the turbocharger, while precision-machined surfaces ensure proper fitment and sealing. Version 2 also features interchangeable PCV fittings for compatibility across all 2015-2021 WRX model years.
Paired with the inlet is the GrimmSpeed 3-Port Electronic Boost Control Solenoid (EBCS), designed to deliver faster, more consistent boost response and greater precision during tuning. Replacing the factory 2-port configuration, the EBCS gives tuners more control over boost pressure while maintaining factory-style mounting and plug-and-play electrical connections.
Designed specifically to work together, these components provide a clean, reliable installation without the fitment concerns associated with mixing aftermarket and OEM boost control hardware. Whether you're preparing for a custom tune or refining your existing setup, this package delivers two proven GrimmSpeed solutions with 5% built-in savings.
QUICK SPECS:
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Complete Turbo Inlet & EBCS Package – Two complementary components engineered for the FA20DIT platform
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A380 Cast Aluminum Turbo Inlet – Durable construction eliminates factory plastic cracking concerns
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CAD-Optimized Flow Path – Smooth internal geometry reduces restrictive air pockets
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3-Port Electronic Boost Control Solenoid – Provides more precise and consistent boost management during tuning
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Direct-Fit Design – Precision-machined mounting surfaces, OEM-style connections, and interchangeable PCV fittings
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Plug-and-Play EBCS Wiring – Connects directly to the factory harness without splicing
FITMENT:
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2015-2021 Subaru WRX (FA20DIT)
WHAT'S INCLUDED:
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(1) GrimmSpeed Version 2 Cast Aluminum Turbo Inlet
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(1) GrimmSpeed 3-Port Electronic Boost Control Solenoid Kit
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Required installation hardware, fittings, seals, and mounting components supplied with each kit
Tuning Note: While the Turbo Inlet V2 does not require tuning on its own, proper ECU calibration is required before operating under boost with the 3-Port EBCS installed. Consult a qualified tuner before installation and operation.