PERRIN PSP-INT-401BK Turbo Inlet Hose Black for Subaru WRX STI Forester XT

The PERRIN Turbo Inlet Hose is designed to improve airflow to the turbocharger while adding durability and a clean look to your engine bay. Constructed from high-quality silicone with internal stainless steel wire reinforcement, this inlet resists collapse under high vacuum and boost conditions, making it an excellent upgrade over restrictive OEM rubber hoses.

Key Features

• Improves airflow to the turbocharger for better throttle response

• Reinforced silicone construction resists heat, pressure, and collapse

• Internal stainless steel wire support for strength under boost

• Smooth internal diameter for consistent airflow

• Clean black finish for an OEM-plus engine bay appearance

• Direct-fit replacement for listed Subaru turbo models

Specifications

• Inner Diameter: 2.25"

• Material: Silicone

• Internal Support: Stainless steel wire

What’s Included

• (1) PERRIN Turbo Inlet Hose – Black

• Installation hardware

• Warranty & installation instructions

Fits select turbocharged Subaru models, including:

• 2002–2007 Subaru WRX

• 2004–2021 Subaru WRX STI

• 2004–2007 Subaru Forester XT