Perrin Turbo Inlet Hose w/ Nozzle Red Version 2 Fitment 2022-2024 WRX | 3.0" Diameter | Performance Turbo Inlet Hose
Overview
The Perrin Turbo Inlet Hose Version 2 for the 2022-2024 Subaru WRX is a high-performance upgrade designed to optimize airflow into your turbocharger. By replacing the restrictive OEM inlet hose, this part eliminates a significant factory leak that limits turbo efficiency. It is specifically engineered for compatibility with popular aftermarket intakes such as AEM, BMS, ETS Version 2, K&N, Mishimoto, and Process West, ensuring seamless integration with your existing setup.
Engineered with a smooth internal surface and gradual bends, the Perrin Turbo Inlet Hose reduces airflow turbulence and restriction compared to the OEM corrugated design. Its 3.0-inch internal diameter surpasses the stock 2.6-inch size, allowing a greater volume of air to flow freely into the turbocharger. Reinforced with an embedded stainless steel support wire, the hose maintains rigidity under high boost and prevents collapse, even when paired with restrictive filters or high horsepower builds.
This upgrade not only improves turbo efficiency but also delivers tangible power gains without requiring an immediate ECU tune. By reducing the workload on the turbo to reach desired boost levels, it adds 10-15 wheel horsepower and 5-10 ft-lbs of torque across the mid to high RPM range. Subaru WRX owners will appreciate the enhanced throttle response, smoother acceleration, and the potential for further gains with proper tuning tailored to their full modification list.
Features & Specifications
This Perrin Turbo Inlet Hose is engineered for the 2022-2024 Subaru WRX and features a 3.0-inch internal diameter for improved airflow. Constructed from reinforced silicone with an embedded stainless steel support wire, it delivers increased turbo efficiency and power gains for Subaru enthusiasts seeking reliable, bolt-on performance upgrades.
-
Brand: Perrin Performance
-
Product: Turbo Inlet Hose w/ Nozzle Red Version 2 Fitment 2022-2024 WRX
-
Part Number: PSP-INT-426RD
-
Fitment: 2022-2024 Subaru WRX (compatible with AEM, BMS, ETS V2, K&N, Mishimoto, Process West intakes)
-
Material: Reinforced Silicone with Stainless Steel Support Wire
-
Finish: Red Silicone
-
Construction: Molded with embedded support wire
-
Origin: Made in USA
-
Internal Diameter: 3.0 inches
-
Power Gains: +10-15 wheel horsepower
-
Torque Gains: +5-10 ft-lbs torque
-
Tuning Required: No (tuning recommended for maximum gains)
Key Benefits
-
Performance: Increases horsepower and torque by improving turbo efficiency and airflow volume.
-
Durability: Reinforced silicone with embedded stainless steel wire prevents hose collapse under high boost conditions.
-
Fitment: Designed specifically for 2022-2024 WRX with compatibility for major aftermarket intakes ensuring a perfect fit.
-
Efficiency: Eliminates factory turbo inlet leaks, reducing turbo workload and improving boost response.
-
Quality: Made in the USA with premium materials for long-lasting reliability and performance.
-
Ease of Use: Bolt-on upgrade requiring no immediate ECU recalibration, allowing quick installation and instant gains.
What's Included
- 1× Perrin Turbo Inlet Hose w/ Nozzle Red Version 2 Fitment 2022-2024 WRX
- 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 intakes 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, to maximize power gains and accommodate other modifications, a custom tune is recommended.
-
Professional Installation: Recommended for those unfamiliar with turbo system components
-
Modifications Required: None, direct bolt-on for compatible intakes
-
Verify Compatibility: Confirm your intake model matches the supported list before purchase
Shop with confidence at Subimods—your Subaru parts specialists.
