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Parts Catalog

Modifications Database

Browse the community's master list of WRX VB modifications with compatibility information, verified owner notes, and real-world build usage. Add mods to your planner to auto-enable tracked price-drop alerts.

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Showing 26 modifications

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COBB Aluminum Charge Pipe
EngineVB
Price alert available

Aluminum Charge Pipe

COBB

Tracked Current Price

$305.00

via Import Image Racing

checked Apr 20

Typical range

$285 - $325

From the community perspective, the COBB Aluminum Charge Pipe is one of those reliability-plus-supporting-power mods that makes more sense the harder you push the car. It replaces the factory plastic path with a more confidence-inspiring aluminum unit, and ...

Used in 1 build

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Aeroflow Dynamics Intercooler Shroud
EngineVB
Price alert available

Intercooler Shroud

Aeroflow Dynamics

Tracked Current Price

$99.99

via Aeroflow Dynamics

checked May 23

Typical range

$80 - $120

The Intercooler Shroud is an engine-bay support piece designed to protect the top-mount intercooler area while keeping the install simple and OEM-adjacent. It is more of a functional finishing mod than a headline performance part, but it fits nicely into a ...

Used in 0 builds

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AMS Performance Charge Pipe
EngineVB
Price alert available

Charge Pipe

AMS Performance

Tracked Current Price

$499.95

via AMS Performance

checked May 23

Typical range

$400 - $600

The AMS Performance Charge Pipe is one of the more convincing reliability-plus-performance upgrades in the current AMS VB catalog because it directly replaces the restrictive OEM plastic piping with a full 2.5-inch high-flow path. Community-wise, that makes...

Used in 0 builds

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AMS Performance Complete Engine Dress-Up Kit
EngineVB
Price alert available

Complete Engine Dress-Up Kit

AMS Performance

Tracked Current Price

$469.95

via Import Image Racing

checked Apr 20

Typical range

$380 - $560

The AMS Complete Engine Dress-Up Kit is a bundled engine-bay package for owners who want the full premium visual treatment rather than piecing together hoses, shrouds, covers, and caps one at a time. Community-wise, this is not a necessity, but it absolutel...

Used in 0 builds

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AMS Performance Engine Coolant Hoses
EngineVB
Price alert available

Engine Coolant Hoses

AMS Performance

Tracked Current Price

$129.95

via AMS Performance

checked May 23

Typical range

$90 - $170

The AMS Engine Coolant Hoses are more of a quality and longevity upgrade than a headline performance part, but that is exactly why they matter to a certain kind of VB build. Community-wise, these are the parts owners add when they are trying to clean up the...

Used in 0 builds

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AMS Performance Engine Pulley Cover
EngineVB
Price alert available

Engine Pulley Cover

AMS Performance

Tracked Current Price

$99.95

via AMS Performance

checked May 23

Typical range

$80 - $125

The AMS Engine Pulley Cover is another engine-bay dress-up piece that fits the same niche as pulley covers and shrouds from other premium Subaru brands: not a power part, but a visible finishing touch for owners who care about presentation. It is most valua...

Used in 0 builds

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AMS Performance Fender Shrouds
EngineVB
Price alert available

Fender Shrouds

AMS Performance

Tracked Current Price

$109.95

via AMS Performance

checked May 23

Typical range

$90 - $125

The AMS Fender Shrouds are classic engine-bay finishing pieces: not necessary for power, but very effective at making the bay look cleaner and more intentionally built. In the community, parts like this appeal most to owners who want an OEM-plus presentatio...

Used in 0 builds

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AMS Performance Front Mount Intercooler
EngineVB
Price alert available

Front Mount Intercooler

AMS Performance

Tracked Current Price

$1599.95

via AMS Performance

checked May 23

Typical range

$1,280 - $1,920

The AMS Performance Front Mount Intercooler is the kind of cooling upgrade the VB community usually associates with more serious power goals, repeated hard pulls, and builds that have moved well beyond basic bolt-ons. AMS emphasizes a highly efficient 4-inc...

Used in 0 builds

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AMS Performance Top Mount Intercooler
EngineVB
Price alert available

Top Mount Intercooler

AMS Performance

Tracked Current Price

$749.95

via AMS Performance

checked May 23

Typical range

$600 - $900

The AMS Performance Top Mount Intercooler is one of the easiest AMS products for the VB community to justify because it keeps the factory top-mount layout while delivering a 71 percent larger core size, substantially lower charge temperatures, and far bette...

Used in 0 builds

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COBB Top Mount Intercooler
EngineVB
Price alert available

Top Mount Intercooler

COBB

Tracked Current Price

$1155.00

via Import Image Racing

checked Apr 20

Typical range

$1,100 - $1,200

From the community perspective, the COBB Top Mount Intercooler is a very balanced cooling upgrade for the VB because it meaningfully increases airflow and cooling capacity without giving up the response and packaging advantages of the stock top-mount layout...

Used in 0 builds

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ETS Front Mount Intercooler
EngineVB
Price alert available

Front Mount Intercooler

ETS

Tracked Current Price

$859.00

via ETS

checked May 23

Typical range

$610 - $910

The ETS Front Mount Intercooler is a major cooling-system upgrade for the VB WRX and is aimed at owners pushing the platform harder with repeated pulls, track use, or more ambitious tuning. By moving to a front-mount layout, it prioritizes thermal efficienc...

Used in 0 builds

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ETS Front Mount Intercooler Piping Kit
EngineVB
Price alert available

Front Mount Intercooler Piping Kit

ETS

Tracked Current Price

$795.00

via ETS

checked May 23

Typical range

$480 - $710

The ETS Front Mount Intercooler Piping Kit is a supporting hardware package designed for owners piecing together or refining a front-mount intercooler setup. It focuses on clean routing, strong fitment, and improved charge-path flow, making it an important ...

Used in 0 builds

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ETS Quick Spool Turbo Kit
EngineVB
Price alert available

Quick Spool Turbo Kit

ETS

Tracked Current Price

$6595.00 · G30-900 Turbo with Airbox variant

via ETS

checked May 23

Typical range

$5,120 - $7,670

The ETS Quick Spool Turbo Kit is one of the most serious power-oriented products in the ETS VB lineup and is designed for owners moving far beyond basic bolt-ons. ETS offers multiple Garrett turbocharger options and builds this kit around the factory electr...

Used in 0 builds

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ETS Silicone Radiator Hose Kit
EngineVB
Price alert available

Silicone Radiator Hose Kit

ETS

Tracked Current Price

$95.00

via ETS

checked May 23

Typical range

$90 - $105

The ETS Silicone Radiator Hose Kit is a supporting cooling-system upgrade intended for owners who want more durable and visually cleaner engine-bay plumbing than stock rubber hoses provide. It is not a headline power mod, but it fits well into engine-bay re...

Used in 0 builds

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ETS Titanium Front Mount Intercooler Piping Kit
EngineVB
Price alert available

Titanium Front Mount Intercooler Piping Kit

ETS

Tracked Current Price

$1495.00 · Stock Turbo variant

via ETS

checked Apr 20

Typical range

$880 - $1,310

The Titanium Front Mount Intercooler Piping Kit serves the same cooling-system role as the standard piping kit but leans harder into premium material choice and engine-bay presentation. It is best suited to higher-end builds where finish quality matters alo...

Used in 0 builds

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ETS Titanium Top Mount Charge Pipe
EngineVB
Price alert available

Titanium Top Mount Charge Pipe

ETS

Tracked Current Price

$379.00

via ETS

checked May 23

Typical range

$300 - $450

The ETS Titanium Top Mount Charge Pipe delivers the same core performance path as the stainless version while adding a more premium material choice and stronger engine-bay presentation. It is best suited to owners who want both improved flow and a more visu...

Used in 0 builds

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ETS Ultimate Intercooler Kit
EngineVB
Price alert available

Ultimate Intercooler Kit

ETS

Tracked Current Price

$1595.00 · Stock Turbo + Silver Core variant

via ETS

checked Apr 20

Typical range

$1,280 - $1,910

The ETS Ultimate Intercooler Kit is positioned as a top-tier cooling solution for the VB platform and is aimed at owners who want maximum intercooler capacity and a very complete front-mount-style solution. It makes the most sense on power-focused or high-c...

Used in 0 builds

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GrimmSpeed Billet Top Mount Intercooler Kit
EngineVB
Price alert available

Billet Top Mount Intercooler Kit

GrimmSpeed

Tracked Current Price

$899.00

via GrimmSpeed

checked May 23

Typical range

$610 - $920

The GrimmSpeed Billet Top Mount Intercooler Kit is generally viewed as one of the premium TMIC choices for the VB because it combines a very large cooling core with billet end tanks and strong fitment reputation. In the community, it is usually recommended ...

Used in 0 builds

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GrimmSpeed Charge Pipe Kit
EngineVB
Price alert available

Charge Pipe Kit

GrimmSpeed

Tracked Current Price

$359.00

via GrimmSpeed

checked May 23

Typical range

$240 - $370

The GrimmSpeed Charge Pipe Kit replaces the factory plastic charge pipe with a mandrel-bent 2.5-inch aluminum setup that the VB community generally sees as both a reliability and flow upgrade. It is one of the more sensible supporting mods for tuned or hard...

Used in 0 builds

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MAPerformance Top Mount Intercooler
EngineVB
Price alert available

Top Mount Intercooler

MAPerformance

Tracked Current Price

$649.99

via MAPerformance

checked May 23

Typical range

$460 - $700

The MAPerformance Top Mount Intercooler is a direct-fit cooling upgrade for the VB platform that keeps the stock top-mount layout while increasing cooling capacity and reducing heat soak. With cast aluminum end tanks, a 3.5-inch core, and a bolt-on design, ...

Used in 0 builds

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Noble AR Style Fender Shrouds
EngineVB
Price alert available

AR Style Fender Shrouds

Noble

Tracked Current Price

$109.96

via Noble

checked Apr 20

Typical range

$100 - $140

These AR Style Fender Shrouds are engine-bay dress-up pieces that replace the factory plastic covers with a more premium and visually deliberate panel treatment. They are best for owners who care about engine-bay presentation, want a cleaner show-ready look...

Used in 0 builds

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Perrin Charge Pipe
EngineVB
Price alert available

Charge Pipe

Perrin

Tracked Current Price

$299.20

via Perrin

checked May 23

Typical range

$240 - $360

The Perrin Charge Pipe replaces the restrictive OEM plastic pipe with a more durable aluminum design intended to improve airflow and boost response. It is one of the most natural companion mods to an intercooler or intake upgrade because it addresses a know...

Used in 0 builds

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Perrin Diverter Valve
EngineVB
Price alert available

Diverter Valve

Perrin

Tracked Current Price

$167.45

via Perrin

checked May 23

Typical range

$120 - $220

The Perrin Diverter Valve is a functional turbo-system upgrade aimed at improving drivability and reducing boost leaks with a fully recirculating design. Perrin emphasizes that it is boost-leak free, designed for 2022+ WRX fitment, and does not require tuni...

Used in 0 builds

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Perrin Pulley Cover
EngineVB
Price alert available

Pulley Cover

Perrin

Tracked Current Price

$82.45

via Perrin

checked May 23

Typical range

$60 - $110

The Perrin Pulley Cover is another engine-bay finishing mod that adds color and a more intentional look to the belt and pulley area. It is a small part, but it sits in a visible location and works especially well as part of a broader Perrin engine-bay dress...

Used in 0 builds

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