Torque Solution Phenolic Thermal Intake Spacers 3mm for Subaru EJ Engines

SKU: TS-SU-478-3

Torque Solution Phenolic Thermal Intake Spacers 3mm for Subaru EJ Engines (2002-2020)

Torque Solution Phenolic Thermal Intake Spacers 3mm (TS-SU-478-3) fit Subaru EJ25 turbo engines in WRX STI Forester XT Legacy GT and Impreza models from 2002 to 2020. These spacers insulate the intake manifold from cylinder head heat reducing intake air temperatures by 30-60F for denser air charge higher horsepower and torque plus sharper throttle response. Bolt-on design installs easily with included hardware delivering reliable performance gains on street or track.

Key Features

• Phenolic Material: High strength heat resistant phenolic resin blocks engine heat transfer to intake air
• 3mm Thickness: Provides ideal spacer height to lower IATs and add minor plenum volume for power
• CNC Machined: Precision fit for EJ engines requires no modifications or adapters
• Hardware Included: Reinforced black oxide coated stainless steel bolts and washers resist corrosion
• Performance Results: Typical 5-15 HP gains improved throttle response reduced heat soak

Product Notes

• Replaces OEM intake gaskets directly for EJ25 turbo applications
• Monitor air fuel ratios after install dyno tune advised for tuned setups
• Packaged securely to prevent damage during transit

Installation Notes

• Professional installation recommended.
• Clean all mating surfaces remove old gasket material completely
• Torque bolts to Subaru factory specs use thread locker on hardware

This Part Fits

Year	Make	Model	Submodel
2006-2009	Subaru	Legacy	GT spec.B
2015-2020	Subaru	WRX STI	Base
2015	Subaru	WRX STI	Launch Edition
2015-2020	Subaru	WRX STI	Limited
2016	Subaru	WRX STI	Series.HyperBlue
2008	Subaru	Forester	Sports 2.5 XT
2004-2005	Subaru	Forester	XT
2009	Subaru	Forester	XT
2006-2010	Subaru	Forester	XT Limited
2005	Subaru	Forester	XT Premium
2010-2013	Subaru	Forester	XT Premium
2011-2013	Subaru	Forester	XT Touring
2009-2010	Subaru	Impreza	2.5 GT
2002-2014	Subaru	Impreza	WRX
2006-2007	Subaru	Impreza	WRX Limited
2010-2014	Subaru	Impreza	WRX Limited
2009-2014	Subaru	Impreza	WRX Premium
2004-2014	Subaru	Impreza	WRX STI
2007	Subaru	Impreza	WRX STI Limited
2011-2014	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition
2006-2007	Subaru	Impreza	WRX TR
2010-2012	Subaru	Legacy	2.5GT
2005-2006	Subaru	Legacy	GT
2005	Subaru	Legacy	GT Limited
2007-2009	Subaru	Legacy	GT Limited

Why Choose Torque Solution?

• Proven components trusted by Subaru rally teams and enthusiasts
• Manufactured with tight tolerances for consistent performance
• Backed by limited lifetime warranty against defects

Frequently Asked Questions

• Q: Will this fit 2008 Forester XT and 2016 WRX STI?
  A: Yes fits 2004-2013 Forester XT models and 2015-2020 WRX STI Base Limited HyperBlue Launch Edition per fitment list
• Q: What material and hardware comes with TS-SU-478-3?
  A: High temperature phenolic resin spacers with black oxide coated stainless hardware included for direct install
• Q: How long does installation take warranty details?
  A: 30-45 minutes bolt-on with basic tools limited lifetime warranty covers manufacturing defects

Shipping & Handling

• Method: UPS Ground USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: 9 x 6 x 1.5 inch box
• Weight: 0.65 lbs