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Engine Mods

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads 2002-2014 WRX / 2004-2021 STI

$13,999.99 - $14,299.99
$13,999.99 - $14,299.99
$13,999.99
$13,999.99 - $14,299.99

A "DROP-IN" SOLUTION The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover t...

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IAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI

$17,999.99
$17,999.99 - $17,999.99
$17,999.99
$17,999.99 - $17,999.99

The CNC Billet Aluminum EJ case seeks to change the Subaru performance tuning market by reinventing the EJ and addressing virtually every weakness ...

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Remark Strut Tower Brace 2015-2021 WRX/STI

$265.00
$265.00 - $265.00
$265.00
$265.00 - $265.00

Weight - 2.0lbs Material - Full T304 Stainless Steel Manufacture - Tig-welded and fabricated by hand Style - Brushed finished

AEM Front Strut Tower Bar Wrinkle Red 2015-2021 WRX/STI

$346.99
$346.99 - $346.99
$346.99
$346.99 - $346.99

When a car equipped with a McPherson Strut suspension system, like the 2015 Subaru WRX 2.0L or WRX STi 2.5L, is being driven through a turn there i...

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TurboXS Front Mount Intercooler Kit Wrinkle Black 2015-2021 WRX

$1,504.94
$1,504.94 - $1,504.94
$1,504.94
$1,956.42
$1,956.42 - $1,956.42
$1,956.42

The TurboXS 2015+ Subaru WRX Front Mount Intercooler Kit might be the single best modification you can do to your 2015-2016 WRX.  One of the bigges...

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OLM LE Dry Carbon Fiber Belt Cover 2015-2021 STI

$199.00
$199.00 - $199.00
$199.00
$199.00 - $199.00

DESCRIPTION The OLM LE Dry Carbon Fiber Belt Cover, imported from Japan, exemplifies this commitment to quality craftsmanship. Axis Parts meti...

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Blouch Dominator 5.0XT-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,480.50 - $2,580.50
$2,480.50 - $2,580.50
$2,480.50
$2,480.50 - $2,580.50

Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly. DESCRIPTION The Blouch Dominator 5.0XT-R Full Ball B...

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Perrin Front Mount Intercooler Kit 2015-2021 STI

$2,116.50 - $2,205.00
$2,116.50 - $2,205.00
$2,116.50
$2,822.00 - $2,940.00
$2,822.00 - $2,940.00
$2,822.00

PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...

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Perrin Hyper Pink Cold Air Intake 2018-2021 STI

$249.75
$249.75 - $249.75
$249.75
$333.00
$333.00 - $333.00
$333.00

Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...

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Perrin AFTA-MAF Intake Tube 2008-2014 WRX/STI

$94.50
$94.50 - $94.50
$94.50
$126.00
$126.00 - $126.00
$126.00

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Perrin 3.0" Turbo Inlet 2002-2007 WRX/ 2004-2021 STI

$249.75
$249.75 - $249.75
$249.75
$333.00
$333.00 - $333.00
$333.00

The PERRIN Turbo Inlet Hose has a smooth interior and larger diameter than the OEM hose, increasing airflow. Removing OEM pleats boosts horsepower,...

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Tomei ARMS MX7760 Turbo 2002-2007 WRX / 2004-2021 STI

$1,422.00
$1,422.00 - $1,422.00
$1,422.00
$1,580.00
$1,580.00 - $1,580.00
$1,580.00

On this page, you are looking at the Tomei ARMS MX7760 Single Scroll Turbocharger. This is Tomei's latest design that features a new CNC billet com...

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Tomei ARMS MX7960 Turbo 2002-2007 WRX / 2004-2021 STI

$1,422.00
$1,422.00 - $1,422.00
$1,422.00
$1,580.00
$1,580.00 - $1,580.00
$1,580.00

On this page, you are looking at the Tomei ARMS MX7960 Turbocharger. This is Tomei's latest design that features a new CNC billet compressor wheel....

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Tomei ARMS BX7760 Turbo 2002-2007 WRX / 2004-2021 STI

$1,602.00
$1,602.00 - $1,602.00
$1,602.00
$1,780.00
$1,780.00 - $1,780.00
$1,780.00

This is the new Tomei BX-Series Ball-Bearing Turbocharger. The BX-Series is Tomei's latest ball-bearing turbocharger example that features the late...

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Tomei ARMS BX7960F Turbo 2008-2014 WRX

$1,602.00
$1,602.00 - $1,602.00
$1,602.00
$1,780.00
$1,780.00 - $1,780.00
$1,780.00

This is the new Tomei BX-Series Ball-Bearing Turbocharger. The BX-Series is Tomei's latest ball-bearing turbocharger example that features the late...

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Tomei ARMS MX8265 Turbo 2002-2007 WRX / 2004-2021 STI

$1,422.00
$1,422.00 - $1,422.00
$1,422.00
$1,580.00
$1,580.00 - $1,580.00
$1,580.00

On this page, you are looking at the Tomei ARMS MX8265 Single Scroll Turbocharger. This is Tomei's latest design that features a new CNC billet com...

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AEM Cold Air Intake Wrinkle Red 2018 STI

$349.99
$349.99 - $349.99
$349.99
$349.99 - $349.99

The AEM 21-836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter...

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GrimmSpeed Stage 1 Power Package 2015-2021 STI

$465.00
$465.00 - $465.00
$465.00
$465.00 - $465.00

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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Forced Performance XR Red 79HTZ Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,899.00 - $2,999.00
$2,899.00 - $2,999.00
$2,899.00
$2,899.00 - $2,999.00

XR Red   Compressor wheel - 79HTZ Flow rating - 65LB per minute CW Measurements - 57MM Inducer / 79MM Exducer TW Measurements - 67.7MM Inducer / 6...

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Forced Performance XR Blue 73HTZ Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,699.00 - $2,999.00
$2,699.00 - $2,999.00
$2,699.00
$2,699.00 - $2,999.00

XR Blue™   Compressor wheel - 73HTZ™ Flow rating - 57LB per minute CW Measurements - 52.6MM Inducer / 73MM Exducer TW Measurements - 60.8MM Induc...

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Forced Performance XR Black 82HTZ Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,899.00 - $2,999.00
$2,899.00 - $2,999.00
$2,899.00
$2,899.00 - $2,999.00

New for 2020! All FP Black model turbos will come standard with a black coated compressor cover!   Compressor wheel - 82HTZ Flow rating - 71LB per...

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ETS T4 Twin Scroll Turbo Kit 2015-2021 STI

$5,345.00 - $8,612.00
$5,345.00 - $8,612.00
$5,345.00
$5,345.00 - $8,612.00

The Extreme Turbo Systems 2015-2021 Subaru STI Twin Scroll Turbo Kit is designed to give you the broadest powerband without sacrificing performance...

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ETS Titanium Rotated Piping Kit 2015-2021 STI

$1,495.00 - $1,575.00
$1,495.00 - $1,575.00
$1,495.00
$1,495.00 - $1,575.00

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 Titanium Air Intake Kit 2015-2021 STI

$495.00
$495.00 - $495.00
$495.00
$495.00 - $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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