About this product
Torque Solution Big Bore 76mm Throttle Body Adapter
Applications: Subaru EJ Standard Bore Intake Manifolds
Torque Solution Big Bore 76mm Throttle Body Adapter for Subaru EJ engines using a standard bore intake manifold. Our adapter allows you to swap to a Toyota 76mm big bore throttle body which provides a 25% increase in size over OEM. Made from CNC billet aluminum that we anodize for corrosion resistance, provide o-ring gaskets for a leak free seal, and all the necessary hardware to complete the install.
Features:
- CNC'd 6061 Billet Aluminum; Anodized Black
- Anodized For Added Corrosion Resistance
- O-ring Gaskets For A Leak Free Seal
- Limited Lifetime Warranty
Includes:
- Billet Spacer (1)
- Large O-ring (2)
- Small O-ring (4) (holds m6x20 screws in place on spacer)
- M6-1.0 x 20 Low Profile Zinc Socket Cap Bolt (4) (bolts spacer to IM)
- M6-1.0 x 50 Stainless Steel Socket Cap Bolt (4) (bolts the TB to the spacer)
- M6 Zinc Flat Washer (4) (For TB to spacer)
- Rivet (7) (to rivet the OEM TB motor to the big bore TB)
- M4 Nylock Nut (used as rivet spacer tool for center of motor cover near harness plug to TB)
Confirmed To Fit The Following Intake Manifolds:
- Subaru STI OEM Intake Manifold
- Torque Solution Intake Manifold
- Cosworth Intake Manifold
- AMS Intake Manifold
Confirmed to work the Big Bore TB Part #'s:
- Toyota 22030-0S010 / 220300S010
- Toyota 22030-0F010 / 220300F010
*May work with other Toyota TB's, but the 2 above are confirmed.
- Subaru STI 2004-2005 (Requires 2006+ riveted throttle body)
- Subaru STI 2006-2021
- Subaru WRX 2006-2007
- Subaru WRX 2008-2014 (must swap to a confirmed fit intake manifold)
- Subaru Forester XT 2004-2008
Important Install Notes:
- Intended for high HP builds.
- First consult with your tuner to ensure they will be able to make this TB setup work for you.
- You must swap over the motor from a Subaru DBW throttle body found on a 2006-2021 STI, 2006-07 WRX, and 2004-08 Forester XT if not already equipped.
- Must have FMIC piping. (piping modification may be necessary)
- You will need a new transition coupler and clamp to fit the big bore TB (3.5") to your piping.
- You will need an aftermarket MAP sensor and relocate it to the intake manifold or a vacuum block.
- You will need to have your tuner adjust your tune for the big bore TB and aftermarket MAP sensor.
Description supplied by Patterson Performance Parts through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
