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Holiday Special Iag 3mm Thick Phenolic Spacers For 2002-14 Subaru Wrx, 04-20 Sti, 05-12 Lgt, 04-13 Fxt (1 Pair). Kit [LXsQS7d2]

$23.99 $76.99 -69%

IAG 3mm Phenolic Spacers for Subaru ModelsIAG Performance proudly presents our 3mm thick phenolic grade CE spacers, specifically designed for 2002-14 Subaru WRX, 04-20 STI, 05-12 LGT, and 04-13 FXT models. These high-quality spacers are a simple and

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IAG 3mm Phenolic Spacers for Subaru Models

IAG Performance proudly presents our 3mm thick phenolic grade CE spacers, specifically designed for 2002-14 Subaru WRX, 04-20 STI, 05-12 LGT, and 04-13 FXT models. These high-quality spacers are a simple and cost-effective solution to enhance the power of your 2.0L and 2.5L engine. With a thickness that strikes the perfect balance between insulation and clearance, our spacers offer superior thermal insulation while avoiding issues that thicker spacers can cause. This innovative design isolates engine heat, resulting in a cooler intake air path and lower intake air temperature (IATs), which in turn, allows for increased power output from your current setup.
  • Enhanced power output
  • Superior thermal insulation
  • Custom-engineered for Subaru models

Engineered for Performance and Durability

Each IAG phenolic spacer is meticulously engineered and manufactured at our facility in Westminster, MD, using the factory Subaru head as a reference. Our CNC machined process ensures each spacer is crafted from a single piece of phenolic, providing exceptional strength and longevity. We include four custom-made nitrile gaskets with each spacer, designed to stay intact when removed from the cylinder head, eliminating the need for residue cleanup. Our intake manifold gaskets are a step above the factory version, offering a seamless fit and improved performance.
  • Single-piece phenolic construction
  • Custom nitrile gaskets for a perfect fit
  • Engineered for durability and performance

Maximize Your Engine's Potential

Experience the benefits of IAG phenolic spacers in your daily driving. By lowering intake air temperatures, our spacers enable you to extract more power from your current engine setup. This means better throttle response, increased performance, and a more enjoyable driving experience. Whether you're a daily driver or a track enthusiast, our spacers are the perfect addition to your Subaru's intake system.
  • Better throttle response
  • Increased power output
  • Perfect for daily drivers and track enthusiasts

What Our Customers Say

December 31, 2025

Absolutely no complaints!

It’s a very good, very well-made tool.

- Bonita D..

December 31, 2025

Absolutely no complaints!

The product is superb, as is the service.

- Moira J..

December 31, 2025

Absolutely no complaints!

This is an impressive and handy gadget.

- Taliesin Z..

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