Perrin PSP-INT-424BK Turbo Inlet Hose 2015-2023 Subaru WRX/2014-2018 Forester XT

Vehicle Fitment

• 2015-2023 Subaru WRX (FA20DIT, 2.0L Turbocharged)
• 2014-2018 Subaru Forester XT (FA20DIT, 2.0L Turbocharged)

Features

• 3.0-inch internal diameter for increased airflow
• Multi-layer heat-resistant silicone construction
• Reinforced with stainless steel support wire to prevent collapse
• CNC-machined aluminum flange with velocity stack for optimal turbo alignment
• Plug-and-play installation with OEM O-ring compatibility
• Includes all necessary hardware: clamps, fittings, and connectors
• Black finish for a clean and stealthy engine bay appearance
• Designed to eliminate vacuum leaks and improve throttle response

Specifications

• Material: Silicone with stainless steel reinforcement
• Internal Diameter: 3.0 inches
• Color: Black
• Includes: Turbo inlet hose, CNC aluminum flange, clamps, fittings, and connectors
• Installation: Estimated time - 30 minutes; no tuning required
• Warranty: 5-year manufacturer warranty

Included Components

• 1x Turbo Inlet Hose
• 1x CNC Aluminum Flange
• 1x Crankcase Vent Connector
• 1x Blow-Off Valve Connector
• 2x 1/2"-1/2" 90° Connector
• 2x 1/2"-3/8" 90° Connector
• 1x 48mm Clamp
• 1x 36mm Clamp
• 1x 6mm Clamp
• 1x M8 Hex Head Bolt
• 1x PERRIN License Plate Frame

Product Description

The Perrin Performance PSP-INT-424BK Turbo Inlet Hose is designed exclusively for Subaru vehicles, specifically the 2015-2023 WRX and 2014-2018 Forester XT equipped with the FA20DIT 2.0L turbocharged engine. It improves airflow efficiency with a 3.0-inch internal diameter and durable silicone construction reinforced with stainless steel to prevent collapse under boost.

This turbo inlet hose features a CNC-machined aluminum flange with velocity stack design to optimize turbocharger alignment and airflow. It replaces the OEM plastic inlet, eliminating vacuum leaks and flex for enhanced throttle response and horsepower gains.

Installation is straightforward with included hardware and requires no tuning. The sleek black finish adds a clean, stealthy look to your engine bay while boosting performance specifically on Subaru WRX and Forester XT models.