Torque Solution TS-SU-577 Turbo Oil Feed Line Kit for 06-21 Subaru EJ25

Vehicle Fitment

• 2006-2014 Subaru WRX (Turbocharged EJ25)
• 2004-2021 Subaru WRX STI (Turbocharged EJ25)
• 1998-2013 Subaru Forester XT (Turbocharged EJ25)
• 1993-2014 Subaru Impreza WRX/STI (Turbocharged EJ25)
• 1990-2013 Subaru Legacy Turbo / Outback XT (Turbocharged EJ25)

Features

• Stainless-steel braided -4AN turbo oil feed lines
• High-temperature PTFE core for durability and flexibility
• Zinc-coated hardware resists corrosion
• Converts fragile OEM hard oil feed lines to braided hose
• T-fitting included for cleaner routing and connections
• Direct replacement for stock EJ25 turbo feed plumbing
• Helps prevent leaks and line damage during maintenance/turbo swaps
• Limited lifetime manufacturer warranty

Specifications

• Part Number: TS-SU-577
• Line Size: -4AN stainless braided lines
• Core: PTFE teflon (high temp/pressure rated)
• Hardware: Zinc-coated fittings and banjo bolts
• Application: Subaru EJ25 stock turbo feed location
• Warranty: Limited lifetime from Torque Solution

Included Components

• 2x Stainless steel braided -4AN oil feed lines
• 1x Braided line T-fitting
• Banjo fittings and copper washers
• Zinc-coated mounting hardware

Product Description

The Torque Solution TS-SU-577 Turbo Oil Feed Line Kit is a direct replacement upgrade for the fragile OEM turbo oil feed hard lines found on Subaru EJ25 turbo engines. By converting the stock hard lines to durable stainless-steel braided -4AN lines with a T-fitting, this kit provides improved flexibility, heat resistance, and reliability - especially valuable during turbo removal or engine work when OEM lines are easily damaged.

Designed for stock turbo location configurations on popular Subaru platforms like WRX, WRX STI, Forester XT, Impreza, Legacy, and Outback XT, the TS-SU-577 helps ensure proper oil delivery to the turbo while reducing the risk of leaks or line failure. The braided PTFE core hoses and zinc-plated hardware offer long-lasting performance backed by Torque Solution's limited lifetime warranty, making this part ideal for both daily drivers and high-performance builds that retain OEM turbo placement.