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  3. PLUS PERFORMANCE 03CSI109ASL

G-PLUS PERFORMANCE PARTS 03CSI109ASL Front Mount Intercooler 843401143323 For Core

fits model: Ej25, Wrx, Sti. make: Subaru. year: 2008–2014.

03csi109asl G-plus Performance Parts Front Mount Intercooler For Subaru Wrx Sti Ej25 08-14 Core

( Brand: G-plus Performance Parts ), ( Manufacturer Part Number: 03CSI109ASL ), ( Type: Turbo Intercooler ), ( Oe/oem Part Number: For Subaru Impreza Wrx Sti Ej20 Ej25 08-14 ), ( Color: Black ), ( Items Included: Intercooler ), ( Features: Individual ), ( Country/region Of Manufacture: China ), ( UPC: 843401143323 )

Review G PLUS PERFORMANCE PARTS Front Mount Intercooler For Subaru Core fits EJ25 WRX STI 2008–2014

Introducing the G-Power Performance 03CSi109ASL Front Mount Intercooler, a high-performance upgrade designed specifically for Subaru WRX STI models with the EJ25 engine (2008-2014). This intercooler is an essential modification for those seeking to maximize power and efficiency in their vehicle.

The heart of this intercooler is its large, high-density core. Measuring approximately 27 inches (68.6 cm) long, 11 inches (27.9 cm) wide, and 6 inches (15.2 cm) tall, this core offers an impressive 51 inches (129.5 cm) of cooling surface area. This expanded surface area allows for more effective heat exchange, reducing the temperature drop between the intake charge and the engine, which in turn results in increased power output and improved engine response.

The G-Power Performance 03CSi109ASL Front Mount Intercooler is designed as a direct replacement for the OEM unit. Its compact size ensures a perfect fit within the Subaru WRX STI's engine bay, while its sleek, silver finish adds a touch of athleticism to your vehicle's appearance. The intercooler's front mounting location helps to minimize pressure drop, allowing the cooled air to enter the engine more efficiently.

This intercooler is constructed from premium materials, including a TIG-welded aluminum core and end tanks, as well as a high-quality, silicone hose kit. The aluminum core is designed for superior heat dissipation, while the TIG-welded construction ensures durability and longevity. The silicone hoses are resistant to both heat and ozone, ensuring a secure and leak-free connection.

Installing the G-Power Performance 03CSi109ASL Front Mount Intercooler is a straightforward process. It comes complete with all necessary hardware, including mounting brackets, clamps, and hose connections. Detailed installation instructions are also provided to guide you through the process.

In conclusion, the G-Power Performance 03CSi109ASL Front Mount Intercooler is an excellent investment for Subaru WRX STI owners seeking to enhance their vehicle's performance. With its large, high-density core, compact size, and premium construction, this intercooler offers increased power output, improved engine response, and unmatched durability. Upgrade your Subaru WRX STI today with the G-Power Performance 03CSi109ASL Front Mount Intercooler.

G-Power Performance 03CSi109ASL Front Mount Intercooler for Subaru WRX STI EJ25 (08-14): Pros, Cons, and Conclusion

The G-Power Performance 03CSi109ASL Front Mount Intercooler is a popular aftermarket upgrade for Subaru WRX STI EJ25 models from 2008 to 2014. In this analysis, we will discuss the advantages, disadvantages, and a concluding recommendation.

Pros:

1. Improved thermal efficiency: The G-Power Performance 03CSi109ASL Intercooler is designed to provide better thermal efficiency than the stock intercooler. This results in reduced temperature rise during high-performance driving, enabling the engine to produce more power and torque.

2. Enhanced power output: The improved thermal efficiency translates to an increase in power output. Many users report gains of up to 10-15 horsepower and 10-15 ft-lbs of torque.

3. Better cooling capacity: The larger size of the G-Power Performance Intercooler allows it to handle more airflow and dissipate heat more effectively than the stock intercooler. This results in better cooling capacity, which can help maintain optimal engine temperatures during high-performance driving.

4. Aesthetics: The G-Power Performance Intercooler features a sleek and aggressive design, which can be an appealing addition to the Subaru WRX STI's exterior.

Cons:

1. Installation complexity: Installing the G-Power Performance Intercooler requires some level of mechanical expertise. It is not a straightforward bolt-on upgrade and may require additional modifications to the Subaru WRX STI's cooling system.

2. Cost: The G-Power Performance Intercooler is priced higher than stock intercoolers and some aftermarket alternatives. This may be a deterrent for some buyers.

3. Compatibility: While the G-Power Performance Intercooler is designed to fit most Subaru WRX STI EJ25 models from 2008 to 2014, it may not be compatible with all variations of these models. It's essential to verify compatibility before purchasing.

Conclusion:

The G-Power Performance 03CSi109ASL Front Mount Intercooler offers significant advantages in terms of improved thermal efficiency, enhanced power output, and better cooling capacity. However, it comes with the downsides of installation complexity, higher cost, and compatibility considerations.

If you are a Subaru WRX STI EJ25 owner looking for a significant power upgrade and are comfortable with the installation process, the G-Power Performance Intercooler is an excellent choice. On the other hand, if you are looking for a more budget-friendly option or prefer a simpler installation process, other aftermarket intercoolers may be more suitable for you. Ultimately, the decision depends on your performance goals, budget, and mechanical expertise.

Details:

part #: 03csi109asl price

  • $191.25

specifications turbiparts:

  • for models: Ej25, Wrx, Sti
  • for makes: Subaru
  • for years: 2008-2014
  • brand: G-plus Performance Parts
  • mpn: 03csi109asl
  • type: Turbo Intercooler
  • oe/oem part number: For Subaru Impreza Wrx Sti Ej20 Ej25 08-14
  • color: Black
  • items included: Intercooler
  • features: Individual
  • country/region of manufacture: China
  • upc: 843401143323

returns turbiparts:

  • policy: No Returns

general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: Used

offer turbiparts:

  • options: Ship-to-home
  • started: July 8, 2025
  • best offers: True
  • availability: In Stock
  • sold: 0
  • quantity: 1

shipping turbiparts:

  • carrier: USPS
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $51.94
  • transit: 4-10 Days

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seller turbiparts:

  • # reviews: 16
  • city: Kansas City, Missouri
  • rating: 94.4%
for models: ej25, wrx, sti, for makes: subaru, for years: 2008-2014, type: turbo intercooler, oe/oem part number: for subaru impreza wrx sti ej20 ej25 08-14, items included: intercooler, features: individual, country/region of manufacture: china,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: black, sku: 7970020868130604,

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  • Offer #1: $191.25 price + $61.00 shipping estimate = $252.25* total. Just core.+$61.00 shipping

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