Perrin Turbo Inlet Hose w/ Nozzle Black 2022-2024 WRX Version 2 Fitment | 3.0" Diameter | Performance Turbo Inlet Hose
Overview
The Perrin Turbo Inlet Hose Version 2 for the 2022-2024 Subaru WRX is a direct replacement for the restrictive OEM turbo inlet hose. Designed specifically for compatibility with popular aftermarket intakes such as AEM, BMS, ETS Version 2, K&N, Mishimoto, and Process West, this hose optimizes airflow into the turbocharger. By eliminating the factory’s inefficient design, it reduces turbo lag and improves boost response, making it ideal for enthusiasts seeking reliable power gains without immediate tuning.
Perrin’s engineering approach focuses on maximizing airflow efficiency and durability. The hose features a smooth interior surface and gradual bends that minimize turbulence and pressure loss. Reinforced with an embedded stainless-steel support wire, it maintains structural integrity under high boost and restrictive filter setups. This combination of thoughtful design and quality materials ensures consistent performance and longevity, hallmarks of Perrin’s commitment to Subaru performance parts.
For Subaru WRX owners, this turbo inlet hose translates to tangible improvements in power delivery and throttle response. The increased 3.0-inch internal diameter supports higher airflow volumes, enabling the turbo to reach target boost levels with less effort. This efficiency not only adds 10-15 wheel horsepower and 5-10 ft-lbs of torque but also provides a solid foundation for future tuning and bolt-on modifications. Whether you’re running a stock tune or planning upgrades, this hose enhances your WRX’s turbo system performance.
Features & Specifications
This Perrin Turbo Inlet Hose is engineered for 2022-2024 Subaru WRX models and features a 3.0-inch internal diameter for improved airflow. Constructed from high-quality silicone with an embedded stainless-steel support wire, it delivers enhanced turbo efficiency and durability for Subaru enthusiasts seeking increased horsepower and torque without immediate tuning.
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Brand: Perrin Performance
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Product: Turbo Inlet Hose w/ Nozzle Black 2022-2024 WRX Version 2 Fitment
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Part Number: PSP-INT-426BK
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Fitment: 2022-2024 Subaru WRX (compatible with AEM, BMS, ETS V2, K&N, Mishimoto, Process West intakes)
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Material: Silicone with embedded stainless-steel support wire
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Finish: Black
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Construction: Reinforced molded silicone with smooth interior
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Origin: Made in USA
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Internal Diameter: 3.0 inches
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Power Gains: +10-15 wheel horsepower, +5-10 ft-lbs torque
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Tuning Required: No (tuning recommended for maximum gains)
Key Benefits
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Performance: Increases top-end horsepower and mid-range torque by improving airflow efficiency
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Durability: Stainless-steel support wire prevents hose collapse under high boost and restrictive intake setups
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Fitment: Designed specifically for 2022-2024 WRX with select aftermarket intakes for seamless integration
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Efficiency: Removes factory turbo inlet leak, reducing turbo workload and improving boost response
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Quality: Smooth interior and gradual bends minimize airflow turbulence for consistent power delivery
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Value: Provides noticeable power gains without requiring immediate ECU recalibration
What's Included
- 1× Perrin Turbo Inlet Hose w/ Nozzle Black 2022-2024 WRX Version 2 Fitment
- Installation instructions
Installation & Compatibility
Installation of the Perrin Turbo Inlet Hose is straightforward and generally DIY-friendly for enthusiasts with basic mechanical skills. The hose replaces the OEM turbo inlet and requires no special tools beyond standard hand tools. It is compatible only with specific aftermarket intake systems that use a straight coupler at the inlet hose connection, including AEM, BMS, ETS Version 2, K&N, Mishimoto, and Process West. No ECU tuning is required for the hose to function safely; however, proper tuning is recommended to maximize power gains and ensure reliability when combined with other modifications.
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Professional Installation: Recommended for those unfamiliar with turbo system components
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Modifications Required: None
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Verify Compatibility: Confirm fitment with your intake system and model year before purchase
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