Torque Solution Cast Aluminum HD Hard Turbo Inlet - 3" Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

Torque Solution HD Hard Turbo Inlet Pipe - Cast Aluminum - 3" Coupler

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Features:

• Cast Aluminum / Black Anodized
  
• Smooths and Increases Airflow Entering Turbo
  
• Eliminates failure prone corrugated rubber hose
  
• 4-ply Silicone Couplers
  
• Includes Silicone Friendly Stainless Steel Hose Clamps
  
• Direct Fitment
  
• Includes All Necessary Hardware To Install
  
• Able to be installed Recirculated or as Speed Density
  
• Limited Lifetime Warranty

 

High-Flow Cast Aluminum Turbo Inlet
The Torque Solution Cast Aluminum HD Hard Turbo Inlet Pipe is designed for Subaru EJ engines equipped with an STI or similar intake manifold. Featuring a larger internal diameter and a smooth interior surface, it improves airflow into the turbo compared to the restrictive OEM corrugated inlet hose. This kit includes all necessary hardware for a complete installation, whether in a standard recirculated setup or a high-performance speed density build. Available sizes include 2.4" (OEM), 3" (PTE, Blouch, Garrett), and 84mm/3.3" (FP) to match your specific turbo inlet requirements.

 

Applications: Subaru WRX 2002-2007, STI 2004-2021

Includes:
- Cast Aluminum HD Turbo Inlet (1)
- 3 in Silicone Turbo Coupler (1)
- 1/4 Stainless NPT Plug (1)
- Billet Aluminum 1/4 NPT to 3/8 Straight Barb Fitting (1)
- Billet Aluminum 1/4 NPT to 3/8 90 Degree Barb Fitting (1)
- Billet Aluminum 3/8 NPT to 5/8 90 Degree Barb Fitting (1)
- Billet Aluminum Inlet Recirculation Adapter (1)
- Billet Aluminum Inlet Speed Density Cap (1)
- 80-100mm Wide Width Silicone Safe Worm Gear Clamp (1)
- 70-90mm Wide Width Silicone Safe Worm Gear Clamp (1)
- 70-90mm Standard Width Silicone Safe Worm Gear Clamp (2)
- 25-40mm Standard Width Silicone Safe Worm Gear Clamp (1)

Install Notes:
1. Coupler will need trimming on both ends to fit. We recommend trimming in approx. 1/8" increments using a worm gear clamp as a guide and a fresh sharp blade. Please be careful and use caution when performing this task.
2. We highly recommend using masking tape on the inlet to prevent scratching till you have the coupler perfectly trimmed.
3. Install all fittings with a ptfe tape.