2015-2021 Subaru STI

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HKS Super Turbo Muffler Titanium Exhaust 2015-2021 WRX/STI

$5,670.00

$5,670.00 - $5,670.00

$5,670.00

$4,819.50

$4,819.50 - $4,819.50

$4,819.50

PURSUIT OF THE IDEAL EXHAUST SYSTEM With the HKS Super Turbo Muffler Exhaust being made of titanium allows a significent weight reduction to 13.4...

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Tomei Expreme Ti Titanium Catback 2008-2021 WRX / 2011-2021 STI

$1,290.00

$1,290.00 - $1,290.00

$1,290.00

$1,161.00

$1,161.00 - $1,161.00

$1,161.00

For those of you looking to add performance by losing weight and adding horsepower, then you will be pleased with the Tomei Expreme Titanium Cat-Ba...

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Invidia R400 Gemini Titanium Tip Catback Exhaust 2015-2021 WRX/STI

$2,640.40

$2,640.40 - $2,640.40

$2,640.40

$1,399.00

$1,399.00 - $1,399.00

$1,399.00

DESCRIPTION The Invidia Gemini R400 Single Layer Cat-Back Exhaust System with Titanium Burnt Tips is a premium performance upgrade for 2015-2021 Su...

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Remark Sports Touring Catback 2015-2021 WRX/STI

$1,395.00 - $1,595.00

$1,395.00

Part Number RK-C4076S-01 Non-Res Stainless Steel RK-C4076S-01C Resonated Stainless Steel RK-C4076S-01T Non-Res Burnt Stainless RK-C407...

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GrimmSpeed Un-Resonated Catback 2011-2021 WRX/STI

$1,419.00

$1,419.00 - $1,419.00

$1,419.00

$1,277.10

$1,277.10 - $1,277.10

$1,277.10

DESCRIPTION The GrimmSpeed Cat-Back Exhaust System has combined premium materials, along with a larger piping diameter and smooth bends to provide ...

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GrimmSpeed Resonated Catback 2011-2021 WRX/STI

$1,532.00

$1,532.00 - $1,532.00

$1,532.00

$1,378.80

$1,378.80 - $1,378.80

$1,378.80

DESCRIPTION The GrimmSpeed Cat-Back Exhaust System has combined premium materials, along with a larger piping diameter and smooth bends to provide ...

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