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2015-2021 Subaru STI Engine

COBB Tuning Stage 1+ Power Package 2015-2018 STI

$1,175.00 - $1,175.00
$1,175.00
$1,175.00 - $1,175.00
$1,175.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Stage 1+ Redline Carbon Fiber Power Package 2015-2021 STI

$1,375.00 - $1,375.00
$1,375.00
$1,375.00 - $1,375.00
$1,375.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ma...

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COBB Tuning Stage 1+ Power Package 2019-2021 STI

$1,225.00 - $1,225.00
$1,225.00
$1,225.00 - $1,225.00
$1,225.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2019-2021 STI

$3,550.00 - $3,550.00
$3,550.00
$3,550.00 - $3,550.00
$3,550.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Stage 2 Power Package 2019-2021 STI

$3,250.00 - $3,250.00
$3,250.00
$3,250.00 - $3,250.00
$3,250.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Stage 2+ Flex Fuel Power Package 2019-2021 STI

$4,150.00 - $4,150.00
$4,150.00
$4,150.00 - $4,150.00
$4,150.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Stage 1+ to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2015-2021 STI

$3,025.00 - $3,025.00
$3,025.00
$3,025.00 - $3,025.00
$3,025.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Redline Carbon Fiber Power Package Upgrade 2015-2021 STI

$3,750.00 - $3,750.00
$3,750.00
$3,750.00 - $3,750.00
$3,750.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2015-2018 STI

$3,525.00 - $3,525.00
$3,525.00
$3,525.00 - $3,525.00
$3,525.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Stage 2 to Nexgen Stage 2+ Flex Fuel Package Upgrade 2015-2021 STI

$900.00 - $900.00
$900.00
$900.00 - $900.00
$900.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Stage 2 Redline Carbon Fiber Power Package 2015-2021 STI

$3,450.00 - $3,450.00
$3,450.00
$3,450.00 - $3,450.00
$3,450.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Nexgen Stage 2 Power Package 2015-2018 STI

$3,225.00 - $3,225.00
$3,225.00
$3,225.00 - $3,225.00
$3,225.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

View full details

COBB Tuning Nexgen Stage 2+ Flex Fuel Redline Carbon Fiber Power Package 2015-2021 STI

$4,350.00 - $4,350.00
$4,350.00
$4,350.00 - $4,350.00
$4,350.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Stage 2+ Flex Fuel Power Package 2015-2018 STI

$4,125.00 - $4,125.00
$4,125.00
$4,125.00 - $4,125.00
$4,125.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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GrimmSpeed Stage 1 Power Package 2015-2021 STI

$450.00 - $450.00
$450.00
$450.00 - $450.00
$450.00

DESCRIPTION The GrimmSpeed Stage 1 Power Package combines GrimmSpeed's Cold Air Intake System, as well as the GrimmSpeed 3-Port Electronic Boost Co...

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