✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Sustainable Iag Big Borre 76mm Throttle Body 2004-2021 Sti Manifold Deal Alert: 30% Off [srWixg8J]

$54.99 $175.99 -69%

IAG Big Borre 76mm Throttle Body If you're a Subaru enthusiast seeking to unleash the true potential of your 2004-2021 STI, the IAG Big Borre 76mm Throttle Body is a game-changer. This throttle body is designed to exceed the limitations of the OEM un

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Sustainable Iag Big Borre 76mm Throttle Body 2004-2021 Sti Manifold Deal Alert: 30% Off [srWixg8J]

IAG Big Borre 76mm Throttle Body

If you're a Subaru enthusiast seeking to unleash the true potential of your 2004-2021 STI, the IAG Big Borre 76mm Throttle Body is a game-changer. This throttle body is designed to exceed the limitations of the OEM unit, providing a solution for those looking to push their vehicle beyond 600 horsepower. The Big Borre offers a massive 76mm bore, a 25% increase over the stock throttle body, ensuring optimal airflow and responsiveness for upgraded turbochargers. With its superior craftsmanship and performance, this throttle body is a must-have for any serious Subaru tuner.

Key Features and Specifications

The IAG Big Borre 76mm Throttle Body comes with a comprehensive set of features and specifications that set it apart from other aftermarket options. First and foremost, its larger bore diameter significantly improves airflow, enhancing both performance and throttle response. Additionally, the throttle body is constructed from high-quality materials, ensuring durability and reliability. The adapter plate design simplifies installation, allowing for a straightforward swap with minimal disassembly. Here are some of the standout features:
  • Larger Bore Diameter: 76mm, a 25% increase over stock
  • High-Quality Materials: For longevity and performance
  • Easy Installation: Adapter plate simplifies the process, with plug-and-play compatibility for the OEM connector

Benefits and Applications

The IAG Big Borre 76mm Throttle Body is the perfect choice for Subaru owners looking to enhance their vehicle's performance. This throttle body is not just about brute power; it's about fine-tuning the driving experience. Whether you're on the track or the open road, the Big Borre provides smoother throttle response and more precise control. Its compatibility with both STi and Cosworth intake manifolds (note: does not fit WRX) makes it a versatile addition to your Subaru's tuning arsenal. Here are some of the practical benefits:
  • Improved Performance: Increased airflow and throttle response
  • Enhanced Driving Experience: Smoother throttle control and more responsive acceleration
  • Easy to Install: Adapter plate design simplifies installation with no complex disassembly required
Upgrade your Subaru with the IAG Big Borre 76mm Throttle Body and experience the difference in driving dynamics and performance.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

It's a very well-made and reliable product line.

- Haisley N..

January 27, 2026

Absolutely no complaints!

The product is of excellent quality and a superb piece of engineering.

- Sterling S..

January 27, 2026

Absolutely no complaints!

I am beyond impressed.

- Timothy P..

Write a Review

You Might Also Like

Discover more great products from our collection.

Juararo - Poster Bedroom Set

Juararo - Poster Bedroom Set

(577)
$59.99 $191.99 -69%
NT20M-DT121-V2 Omron

NT20M-DT121-V2 Omron

(567)
$71.99 $230.99 -69%
DANSKO BIANCA - BLUE

DANSKO BIANCA - BLUE

(659)
$30.99 $99.99 -69%
SV24-18

SV24-18

(545)
$21.99 $70.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY