• Torque Solution HD Hard Turbo Inlet: Subaru WRX 02-07, STI 04-21 - Cast Aluminum - 3in Turbo Inlet
  • TQS Turbo Inlet Hoses
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Torque Solution

Torque Solution HD Hard Turbo Inlet: Subaru WRX 02-07, STI 04-21 - Cast Aluminum - 3in Turbo Inlet

Torque Solution HD Hard Turbo Inlet: Subaru WRX 02-07, STI 04-21 - Cast Aluminum - 3in Turbo Inlet

$ 276.52
$ 304.18 $ 276.52
Free shipping on orders over $99 (contiguous U.S.) — flat $10.99 under $99. Shipping details
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Torque Solution Cast Aluminum HD Hard Turbo Inlet Pipe for the Subaru EJ Engines that utilize a STI or similar intake manifold. Our HD inlet is much larger in size and smooths the air flow entering the turbo compared to the restrictive OEM corrugated inlet hose. We include all the necessary hardware needed to complete the install whether installing on a car in standard recirculated configuration or a full out build on speed density. Simply choose the configuration based on your turbo inlet size which they are available in 2.4" (OEM), 3" (PTE, Blouch, Garrett) or 84mm/3.3" (FP).

  • 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

Includes:

  • Cast Aluminum HD Turbo Inlet (1)
  • Silicone Turbo Coupler of your choosing (OEM, 3" or 84mm) (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.

Vehicle Fitment

  • 2004-2021 Subaru WRX

Application: Subaru WRX 2002-2007, STI 2004-2021 — verify fitment for your setup.

Manufacturer Part Number: TS-SU-881-3

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Manufacturer's Warranty — Torque Solution

Torque Solution offers a Limited Lifetime Warranty, but only on parts Torque Solution manufactures and only on items that are not wear-and-tear parts. Torque Solution names urethane (polyurethane), rod ends, bearings, pulleys and coil packs as wear items its warranty does not cover — so urethane bushings, inserts and endlinks are treated as consumables even where a listing shows a lifetime bullet, and Torque Solution recommends routine inspection. Thermal blankets are covered for one (1) year against manufacturing defects, while exhaust wrap carries no warranty at all because of how it is installed and used. A few electronic parts — Fast Response IAT sensors and PNP speed-density adapter harnesses — state a 1-year term on their own product listings; Torque Solution asks you to confirm on the individual product page that the part carries a warranty before filing. Claims are filed by the original purchaser with proof of purchase, a clear description of the fault and detailed photos; if approved Torque Solution repairs or replaces the part rather than refunding it, and shipping both to and from Torque Solution is the customer's responsibility. Coverage is voided by improper installation, exposure to an exhaust leak, saturation by fluids such as oil, coolant or fuel, or use beyond the part's listed specifications. Also excluded: anodizing (UV, heat and chemical detergents), environmental corrosion, damage to or from related vehicle components, and installation, removal or vehicle-downtime costs. Noise, vibration and harshness after fitting stiffer or solid components is expected and is not a valid warranty or return issue. Fitment is based on USDM vehicles unless noted — cross-compatibility with non-USDM cars is not confirmed — and Torque Solution products are intended for off-road / race use only, with none of them CARB legal. Torque Solution's own returns and exchanges window is 30 days from the receiving date on new, unused items, with shipping both ways covered by the purchaser.

Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Torque Solution. Contact us if you need help with a warranty claim.

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