• Torque Solution TS-SU-478-8 8mm Phenolic Thermal Intake Spacers Subaru EJ
  • Torque Solution TS-SU-478-8 8mm Phenolic Thermal Intake Spacers Subaru EJ
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Torque Solution

Torque Solution TS-SU-478-8 8mm Phenolic Thermal Intake Spacers Subaru EJ

$67.95
$67.95
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In Stock: 20

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Product Specification:

SKU:TQSTS-SU-478-8

MPN: TS-SU-478-8

UPC: TS-SU-478-8

Weight: 1.6 lb

Inventory: 20

Type: Intake Gaskets

Vehicle Fitment

  • 2002-2007 Subaru WRX
  • 2008-2014 Subaru WRX
  • 2004-2007 Subaru WRX STI
  • 2008-2014 Subaru WRX STI
  • 2015-2021 Subaru WRX STI
  • 2004-2013 Subaru Forester XT
  • 2005-2012 Subaru Legacy GT

Fitment Notes

  • Designed for EJ engines running the long-runner (non-TGV) intake manifold
  • 4 spacers required to complete a full install
  • Recommended for use with new OEM gasket part #14035AA421
  • Increases intake manifold height - measure hood clearance before ordering

Features

  • CNC'd composite glass epoxy resin construction for strength and chemical resistance
  • Excellent thermal properties with high heat resistance
  • Helps reduce intake manifold temperature for more consistent air charge
  • Reuses OEM mounting hardware for a straightforward install
  • Backed by a limited lifetime warranty

Specifications

  • Thickness: 8mm
  • Material: Composite glass epoxy resin (phenolic)
  • Finish: Gold
  • Install hardware: Zinc plated

Included Components

  • 2x 8mm composite glass epoxy spacers
  • Zinc install hardware

Product Description

Heat soak from the engine block can raise intake manifold temperatures and rob you of consistent air density, especially on EJ-powered Subarus running the long-runner manifold. These phenolic spacers create a thermal barrier between the manifold and cylinder head, using a CNC'd composite glass epoxy construction that resists heat transfer far better than a direct metal-to-metal mounting.

Two spacers ship per package, with four total required for a complete install - plan to pair them with a fresh OEM intake gasket for a proper seal. Since the added thickness raises the manifold slightly, double-check your hood clearance before ordering, especially on tighter engine bay builds.

Torque Solution TS-SU-478-8 8mm Phenolic Thermal Intake Spacers Subaru EJ
Torque Solution TS-SU-478-8 8mm Phenolic Thermal Intake Spacers Subaru EJ

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