Perrin PSP-INT-401BK Turbo Inlet Hose 02-07 Subaru WRX/04-21 STI/04-08Forester X

Vehicle Fitment

• 2002-2007 Subaru WRX (EJ205, EJ255, EJ257)
• 2004-2021 Subaru STI (EJ255, EJ257)
• 2004-2008 Subaru Forester XT (EJ255, EJ257)

Features

• 2.4-inch inner diameter for increased airflow
• 5-ply silicone construction with stainless steel wire reinforcement
• Smooth internal surface to reduce turbulence
• OEM-style crankcase vent connector
• Glass-filled nylon coupler for enhanced rigidity
• Compatible with factory turbochargers
• Available in black, red, and blue finishes
• Designed to improve throttle response and turbo spool time

Specifications

• Material: Silicone with stainless steel reinforcement
• Inner Diameter: 2.4 inches
• Color: Black (also available in red and blue)
• Includes: Turbo inlet hose, coupler, and necessary fittings
• Installation: May require removal of intake manifold
• Warranty: 5-year manufacturer warranty

Included Components

• 1x Turbo Inlet Hose
• 1x Glass-Filled Nylon Coupler
• 1x Crankcase Vent Connector
• 1x Installation Hardware Kit

Product Description

The Perrin Performance PSP-INT-401BK Turbo Inlet Hose is engineered to enhance the performance of your 2002-2007 Subaru WRX, 2004-2021 Subaru STI, or 2004-2008 Subaru Forester XT. By increasing the inner diameter to 2.4 inches and utilizing a 5-ply silicone construction with stainless steel reinforcement, this inlet hose significantly improves airflow to the turbocharger. The smooth internal surface reduces turbulence, leading to quicker turbo spool times and improved throttle response.

Designed with precision, the Perrin turbo inlet hose includes an OEM-style crankcase vent connector, ensuring compatibility with factory systems without the need for ECU tuning. The glass-filled nylon coupler provides enhanced rigidity and a secure connection. Available in black, red, and blue finishes, this inlet hose not only boosts performance but also adds a stylish touch to your engine bay.