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

Marsoni M251S
Sale price$49.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Torque Solution Phenolic Thermal Intake Spacers 3mm for Subaru EJ EnginesSKU: 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
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katelyn traut
Phoenix, US
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
L
Verified Purchase
Lawrence Brown
Massapequa, US
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
O
Verified Purchase
Owen Shirk
Chelsea, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
T
Verified Purchase
Taylor 🤍
Carnegie, US
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
E
Verified Purchase
Edward W.
Pawtucket, US
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020

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