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2015-2021 Subaru STI Engine

  • ETS Rotated Piping Kit 2015-2021 STI

    Original price $795.00 - Original price $830.00
    Original price
    $795.00 - $830.00
    $795.00 - $830.00
    Current price $795.00

    This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat...

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  • ETS Front Mount Intercooler 2015-2021 WRX/STI

    Original price $759.00 - Original price $1,159.00
    Original price
    $759.00 - $1,159.00
    $759.00 - $1,159.00
    Current price $759.00

    Tired of heat soak? We don't blame you!   It's time to upgrade to an intercooler that is designed specifically for the 2015+ WRX with performance i...

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  • ETS Chassis Support Brace 2015-2021 STI

    Original price $249.00 - Original price $249.00
    Original price
    $249.00
    $249.00 - $249.00
    Current price $249.00

    This is handmade here in the USA at Extreme Turbo Systems. This will bolt up with a 3.0"-4.0" ETS intercooler and requires no additional trimming o...

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  • ETS Top Mount Intercooler 2008-2021 STI

    Original price $695.00 - Original price $895.00
    Original price
    $695.00 - $895.00
    $695.00 - $895.00
    Current price $695.00

    Best TMIC on the market! Extreme Turbo Systems has designed a direct bolt on top mount intercooler for the 08-21 Subaru STI. This intercooler featu...

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  • ETS Stainless Steel Air Intake Kit 2015-2021 STI

    Original price $295.00 - Original price $295.00
    Original price
    $295.00
    $295.00 - $295.00
    Current price $295.00

    The ETS Cold Air Intake locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most ...

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  • ETS Titanium Intake Kit 2015-2021 STI

    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00

    The ETS Cold Air Intake locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most ...

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  • ETS Single Scroll Turbo Kit 2015-2021 STI

    Original price $3,095.00 - Original price $7,695.00
    Original price
    $3,095.00 - $7,695.00
    $3,095.00 - $7,695.00
    Current price $3,095.00

    The ETS Subaru STI Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover ...

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  • ETS Rotated Intercooler Piping Conversion Kit 2015-2021 STI

    Original price $245.00 - Original price $495.00
    Original price
    $245.00 - $495.00
    $245.00 - $495.00
    Current price $245.00

    This piping kit is used to convert your stock turbo ETS FMIC kit to work with the ETS rotated turbo kit. This kit won't work on any o...

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  • ETS Titanium Stock Turbo Piping Kit 2015-2021 STI

    Original price $1,495.00 - Original price $1,575.00
    Original price
    $1,495.00 - $1,575.00
    $1,495.00 - $1,575.00
    Current price $1,495.00

    This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat...

    View full details
  • ETS T4 Twin Scroll Turbo Kit 2015-2021 STI

    Original price $5,345.00 - Original price $9,245.00
    Original price
    $5,345.00 - $9,245.00
    $5,345.00 - $9,245.00
    Current price $5,345.00

    The Extreme Turbo Systems 2015+ Subaru STI Twin Scroll Turbo Kit is designed to give you the broadest powerband without sacrificing performance by ...

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  • ETS Titanium Rotated Piping Kit 2015-2021 STI

    Original price $1,495.00 - Original price $1,575.00
    Original price
    $1,495.00 - $1,575.00
    $1,495.00 - $1,575.00
    Current price $1,495.00

    This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat...

    View full details
  • ETS Stock Turbo Piping Kit 2015-2021 STI

    Original price $795.00 - Original price $830.00
    Original price
    $795.00 - $830.00
    $795.00 - $830.00
    Current price $795.00

    This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat...

    View full details
  • ETS Titanium Air Intake Kit 2015-2021 STI

    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00

    The ETS Cold Air Intake locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most ...

    View full details