Torque Solution 2.4" Turbo Inlet Hose | 2002-2007 Subaru WRX, 2004-2021 Subaru WRX STI, and 2005-2009 Subaru Legacy GT (TS-SU-463BK)

Torque Solution


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$204.99 $266.66Instant Savings of 23% ($61.67)

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2.4" Turbo Inlet Hose by Torque Solution

Torque Solution Turbo Inlet Hose for the Subaru EJ Engines. Our silicone inlet hose is much larger in size and smooths the air entering the turbo compared to the restrictive OEM corrugated inlet hose. Our inlet hose is made from 4 ply high grade silicone and wire reinforced to prevent collapsing under high pressure. We include a black anodized billet aluminum coupler.


  • Smooths Airflow Entering Turbo
  • Increases Air Flow
  • Eliminates failure prone corrugated rubber hose
  • 4 Ply Silicone w/ Wire Reinforcement
  • Includes Silicone Friendly Stainless Steel Hose Clamps
  • Direct Fitment

Important note: The Torque Solution inlet bypasses the PCV Diagnosis Port. You will need to perform a simple bypass.

  1. Locate PCV Diagnosis connector (grey or white depending on year), which located on the block next to throttle body.
  2. You will need to use a pair of needle nose pliers to remove the jumper pin inside the PCV Diagnosis connector. This pin should pull out easily only using slight pressure. Do not discard the jumper pin removed from the connector.
  3. Place the jumper pin into the female harness plug that was connected to PCV diagnosis connector. Use electrical tape to secure in place.


  • 2002 - 2007 Subaru WRX
  • 2004 - 2021 Subaru STI
  • 2005 - 2009 Subaru Legacy GT
  • 2004 - 2013 Subaru Forester XT

What's In The Box?

  • 1 - Turbo Inlet Hose
  • 1 - Billet Aluminum Coupler
  • Hose & Fittings


  • Limited Lifetime Warranty

    Customer Reviews

    Based on 3 reviews
    Jacob Edholm
    OEM Function With Added Benefit

    Pros: Good price, OEM function, found that it actually decreased my spool-up time by about 30% (TD05).

    Cons: larger diameter than OE hose makes installation more difficult if you are lazy and keep the manifold on, but the pipe's flexibility eases this.

    Verdict: Highly recommend it if you need to replace your turbo inlet hose.

    Nick Rockvam

    Good looking intake and good quality as well

    Jose N
    Torque Solutions Turbo Inlet Hose

    Installed by builder, looks great, car is 100 miles into break in. Feels more responsive and way better upgrade than stock inlet.