SKU: 1253551101

IE Phenolic 1.8T Large Port to Small Port Adapter Kit

Sale price$164.73 Regular price$183.03
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

IE Phenolic 1.8T Large Port to Small Port Adapter KitHot intake temperatures are the last thing you want in your high performance engine. With this phenolic transition spacer for your 1. 8T engine, you will reduce intake temperatures and increase power. Designed to work as a transition spacer from an Integrated Engineering big port intake manifold to a small port head. Can also be used as a transition from a small port manifold to a big port head. At 12. 5mm thick, you will need to check for clearance

Hot intake temperatures are the last thing you want in your high performance engine. With this phenolic transition spacer for your 1.8T engine, you will reduce intake temperatures and increase power. Designed to work as a transition spacer from an Integrated Engineering big port intake manifold to a small port head. Can also be used as a transition from a small port manifold to a big port head. At 12.5mm thick, you will need to check for clearance with your current intake manifold. Includes all new extended hardware and two new intake manifold gaskets to make this a drop in kit.

Features:
Made in the U.S.A.
Decreases intake temperatures and increases horsepower
Smooth transition between port sizes
12.5mm thickness decreases heat transfer drastically
Pair with an Integrated Engineering intake manifold on your small port head for a perfect set-up

About Integrated Engineering: Merging decades of experience with hundreds of hours of prototyping, engineering, dyno testing and daily usage evaluation has output exhaust systems that are the ultimate compliment to your performance car. IE products are proudly engineered, designed, and manufactured in-house, in Salt Lake City USA.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1253551101

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4.6 ★★★★★
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RAMGuy
Massapequa, US
★★★★★ 4
Fits great on my 2014 Avalon 3
Fits great on my 2014 Avalon 3.5LV6. I changed filter every 20Kmiles (The first 2 Toyota filters were still looking good @20Kmiles). This GP075 filter has been in the car for 600miles. The throttle response is much better (more flow than OEM ?!). My last tank of gas shows >1MPG gain. I found myself backing off on the gas pedal quite often .. just need to reset my memory on how the car response probably. I also like how inexpensive it is ... so how do I take off a star in my rating ??? There are lots of (rubber molding) excess bits on the clean-side (none on OEM filter) ... what if one of them got sucked into the engine ???
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Reviewed in the United States on July 18, 2018
B
Verified Purchase
bob
Waukegan, US
★★★★★ 5
Nice quality
Works like a charm!
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
John R. Pugliese
Lake Worth, US
★★★★★ 5
Easy fit
Arrived on time. Fit perfectly. Easy to install.
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Reviewed in the United States on May 7, 2026
A
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Arthur
Boise, US
★★★★★ 5
Great product
Fits lexus perfectly
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Reviewed in the United States on April 25, 2026
R
Verified Purchase
Rafael A
Whiting, US
★★★★★ 5
⭐⭐⭐⭐⭐ Perfect fit and clears well
Size: H309 (12")
I purchased the BOSCH H309 OE Specialty rear wiper blade as a replacement, and it fit perfectly. Installation was quick and easy, and it snapped right into place without any issues. The wiping performance is excellent. It clears the rear window smoothly and evenly, with no streaking or skipping. Even in heavier rain, it does a great job keeping the glass clean and clear. The build quality feels solid, which is what I expect from Bosch. After regular use, it’s still performing well and hasn’t shown any signs of wear. Overall, this is a high-quality rear wiper blade that works exactly as intended. Easy to install, great performance, and reliable quality. I would definitely buy it again.
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Reviewed in the United States on December 15, 2025

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