IAG 8mm Thick Phenolic Spacers for 2002-14 Subaru WRX, 04-16 STI, 05-12 LGT, 04-13 FXT (1 PAIR)

IAG 8mm Thick Phenolic Spacers for 2002-14 Subaru WRX, 04-16 STI, 05-12 LGT, 04-13 FXT (1 PAIR)

MSRP: $62.99
Our Price: $59.99
Savings: $3.00

Availability: Usually Ships in 24 to 72 Hours
Part#: IAG-AFD-3101

Description Applications
IAG Performance is proud to offer 8mm phenolic grade CE spacers for your Subaru 2.0L and 2.5L engine. This is a simple, cost effective way to maximize the power of your current set-up. The 8mm spacer offers superior thermal insulation and also aids in raising the intake manifold*. This can be useful when plumbing custom intercooler piping or rotating the intake manifold.

Why it works: The concept behind the phenolic spacer is simple: isolate the heat produced by engine from the entire intake tract. This results in a cooler path for the intake air. This leads to lower and more stable intake air temperatures (IATs). Lower IATs mean you have the capability to make more power with your current set-up.

IAG phenolic spacers are engineered and manufactured at our facility in Westminster, MD. The spacer was designed using the factory Subaru head. Each spacer is then CNC machined from a single piece of phenolic. We INCLUDE 4 custom made Nitrile gaskets with your phenolic spacers: one to go on either side of the spacer. Our intake manifold gaskets are not layered with paper like the factory gasket. They are engineered to stay intact when removed from your cylinder head. This prevents you from having to clean up residue that sticks to the cylinder head after years of use. Also included are longer stainless steel spring pins. The pins aid in aligning the spacer/gasket with the cylinder head. They are longer to account for the thicker spacer.

*Due to clearance issues that can arise with raising the intake manifold, please confirm fitment for your specific application before ordering.

  • (x2) 8mm Phenolic Spacers
  • (x4) Nitrile Intake Gasket
  • (x4) Cylinder Head Spring Pin
  • (x8) Bolts & Washers
Average Rating: 5 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
Work great December 14, 2016
Reviewer: David Bryan from Edgewood, WA United States  
Kit came with everything needed to install the phenolic spacers. I bought these in order for wrx top feed fuel rails to clear the avcs on my 04 Sti engine. After a quick cruise around the neighborhood the intake manifold felt warm but not hot at all.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Love them! June 3, 2015
Reviewer: Jake Fisher from Elkland, PA United States  
Not sure if they add any more power or not but they helped with some FMIC fitment issues, sealed up my boost leaks, and the bolts that come with it are way better than stock. Definitely putting a set of these on all my future EJ motors

Was this review helpful to you?

Stay Connected with IAG