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IAG 8mm Thick Phenolic Spacers for Subaru 2002-14 WRX, 04-21 STI, 05-12 Legacy GT, 04-13 Forester XT (1 Pair)

4.5 (1) Write Review
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$69.99

$ 32 .99 $32.99

In Stock
  • IAG Performance is proud to offer 8mm phenolic grade CE spacers compatible with 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 the engine from the entire intake tract. This results in a cooler path for the intake air. This leads to a lower and more stable intake air temperature (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 OEM 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.
  • Fitment Notes: Hardware Included is for IAG V2 Top Feed TGV's only. If you require hardware for IAG V1 TGVs or like products it is available separately (Part# IAG-RPL-AFD-3000-HDW-38)


Product Description

IAG Performance Parts Subaru Aftermarket WRX STI Impreza Racing Speed Boxer EJ205 Engine Drag Time
IAG Performance STI Drag Racing Subaru WRX STi Impreza Car Parts EJ engine
IAG Performance Time Attack Dan Kroll Hawkeye Blobeye GC8 Subaru Impreza STI Racing
IAG Performance GC8 Eric Dewey Dewitt Boogeyman Subaru Gridlife Time Attack

Davon Dabney
Reviewed in the United States on October 12, 2024
Installed on my 2005 Saab 9-2x Aero with a JDM Ej205 single avcs.I bought it to raise my intake a little.Now my stock fuel line(will be upgrading later)Clears my steel braided line on my avcs cam.My replacement turbo inlet clears and has wiggle room now.We'll see how the temps are affected later.It's easier to install if you remove your intake to get free access to remove your TGVs.Your stock bolts will work with the lift.Don't over tighten or you'll strip your bolts. (Remember. Aluminum block and heads)There is an extended set of bolts that IAG sells if you're not comfortable with the stock bolt length.
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