My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Torque Solution TS-SU-870O-BK Big Bore 76mm Throttle Body Adapter Black

Manufacturer

Part Number

TS-SU-870O-BK
Sale Price

$82.74

Estimated ship date Saturday, November 21

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Torque Solution Big Bore 76mm Throttle Body Adapter is designed for Subaru EJ engines using a standard bore intake manifold. This adapter allows you to swap to a Toyota 76mm big bore throttle body which provides a 25% increase in size over OEM, delivering improved airflow for high-horsepower builds.

Key Features:

  • CNC'd 6061 billet aluminum construction with black anodized finish for corrosion resistance
  • Includes O-ring gaskets for a leak-free seal
  • Comes with all necessary hardware to complete the install
  • Compatible with Subaru STI OEM, Torque Solutions, Cosworth, and AMS intake manifolds
  • Works with Toyota 22030-0S010 and 22030-0F010 big bore throttle bodies

Important Installation Notes:

  • Intended for high HP builds - consult with your tuner to ensure they can make this TB setup work for you
  • Requires swapping the motor from a Subaru DBW throttle body found on a 2006-21 STI, 2006-07 WRX, and 2004-08 Forester XT
  • Must have FMIC piping - a new transition coupler and clamp needed to fit the big bore TB (3.5") to your piping
  • An aftermarket MAP sensor is required and must be relocated to the intake manifold or vacuum block, with tune adjustment necessary

This adapter is engineered for enthusiasts seeking maximum airflow and throttle response in high-performance Subaru applications. The precision CNC machining and quality construction ensure reliable performance under demanding conditions.

Good !

Easy to locate product needed. Easy to place order.

So Far, So Good

recieved my order in a timely fashion with no problemes highly recomend

I found that boatplicity had the best price I could find on the Scotty rod holders and mounts that I needed. I had never ordered from or heard of them before. But I took a chance and placed an order with them anyway because of the lowest price. I was pleasantly surprised! Everything went GREAT!!! I would buy from them again!!! (I do think I should have gotten free shipping on an order that was over $100.00 but I did not.)

Good experience

Great parts fast shipping .

quick and easy

Good

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy