TURBO XS GWS02-BOV Blow Valve Intercooler Rubber Coated 053176489001

( Brand: Turbo Xs ), ( Manufacturer Part Number: GWS02-BOV ), ( Part Type: Valve ), ( Air Freight Prohibited: False ), ( UPC: 053176489001 )

Review TURBO XS Fits Subaru Blow Off Valve To Intercooler Rubber Coated Metal fits STI 2015–2021

Introducing the Turbo XS GWS02-BOV 15-21 Subaru STI Blow-Off Valve Intercooler, a high-performance upgrade for your Subaru Impreza or WRX STI. This intercooler blow-off valve is meticulously engineered to enhance the efficiency and power output of your Subaru's turbocharged system.

The GWS02-BOV is a blow-off valve intercooler, which means it combines the functions of both a blow-off valve and an intercooler. The blow-off valve is responsible for releasing excess pressure in the intake system when the throttle is closed, preventing compressor surge and damage to the turbocharger. The intercooler, on the other hand, cools the pressurized air before it enters the engine, improving combustion efficiency and power output.

This particular intercooler is constructed with a high-density bar and plate core design, which provides maximum cooling efficiency. The core is wrapped in a thick, durable rubber coating that insulates the intercooler from engine heat and protects it from impact damage. The rubber coating also gives the intercooler a sleek, finished look that complements the underhood aesthetics of your Subaru.

The Turbo XS GWS02-BOV 15-21 Subaru STI Blow-Off Valve Intercooler is a direct-fit replacement for the factory component, making installation a straightforward process. It comes with all necessary hardware and detailed instructions to ensure a hassle-free installation experience.

Upgrading your Subaru STI with the Turbo XS GWS02-BOV Blow-Off Valve Intercooler not only enhances its performance but also adds a touch of style and durability to your vehicle. By improving the efficiency of your turbocharged system, you can expect increased power output, improved throttle response, and reduced heat soak.

In summary, the Turbo XS GWS02-BOV 15-21 Subaru STI Blow-Off Valve Intercooler is a high-performance upgrade designed to enhance the efficiency and power output of your Subaru STI. Constructed with a high-density bar and plate core design and wrapped in a thick, durable rubber coating, this intercooler offers maximum cooling efficiency, insulation, and protection. It is a direct-fit replacement and comes with all necessary hardware for a hassle-free installation experience. Upgrading with the Turbo XS GWS02-BOV intercooler results in increased power output, improved throttle response, and reduced heat soak.

Pros and Cons of Buying a Turbo XS GWS02-BOV 15-21 Subaru STI Blow-Off Valve (Rubber Coated)

The Turbo XS GWS02-BOV is a popular aftermarket blow-off valve (BOV) for Subaru STI models from 2015 to 2021. This part is designed to provide better engine response and improve the overall driving experience. In this analysis, we will discuss the key advantages and disadvantages of investing in this rubber-coated blow-off valve.

1. Enhanced Engine Response: A BOV is responsible for releasing excess pressure from the intake system when the driver lifts off the throttle. The Turbo XS GWS02-BOV's design ensures quicker exhausting of the intake gases, resulting in improved engine response and responsiveness.

2. Improved Turbocharger Efficiency: By reducing the backpressure in the intake system, this BOV allows the turbocharger to spool up more efficiently. This leads to quicker turbo response and better power delivery.

3. Durability: The rubber-coated design of the Turbo XS GWS02-BOV helps protect the valve against damage from temperature fluctuations and the elements. This coating also helps to reduce noise levels.

4. Customizable: This BOV comes with adjustable springs, allowing users to customize the blow-off pressure to their preference.

5. Easy Installation: The Turbo XS GWS02-BOV is designed to be a direct replacement for the OEM blow-off valve, making the installation process straightforward and hassle-free.

1. Cost: Compared to the OEM blow-off valve, the Turbo XS GWS02-BOV comes with a higher price tag. This may not be an issue for those looking for significant performance improvements, but it could be a deterrent for budget-conscious enthusiasts.

2. Potential Noise: While the rubber coating helps to reduce noise levels, some users have reported that this BOV can still produce noticeable noise during aggressive driving or when the engine is cold.

3. Requires Periodic Adjustment: Due to the adjustable nature of the springs, users may need to periodically adjust the blow-off pressure to maintain optimal performance.

The Turbo XS GWS02-BOV 15-21 Subaru STI Blow-Off Valve (Rubber Coated) offers several advantages that can help improve engine response, turbocharger efficiency, and overall driving experience. However, the higher cost and potential for increased noise levels are factors that should be considered before making a purchase. Ultimately, this BOV can be a valuable investment for those seeking significant performance improvements and are willing to accept the potential trade-offs.

If you are a Subaru STI owner looking to upgrade your blow-off valve for better performance and customizability, the Turbo XS GWS02-BOV may be an excellent choice for you. Just be aware that the higher cost and potential for increased noise levels are factors to consider before making the investment. If noise levels are a concern, you may want to explore alternative options with quieter designs.

Details:

Turbo XS 15-21 Subaru STI Blow Off Valve to Intercooler Rubber Coated Metal Gasket.

part #: gws02 prices

• $24.99-$36.99

specifications turbiparts:

• for models: Sti
• for makes: Subaru
• for years: 2015-2021
• brand: Turbo Xs
• mpn: Gws02-bov
• part type: Valve
• air freight prohibited: False
• upc: 053176489001

general turbiparts:

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

returns turbiparts:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller turbiparts:

• rating: 99.4%
• # reviews: 7539
• city: Hatfield, Pennsylvania

offer turbiparts:

• sold: 0
• availability: In Stock
• started: June 17, 2025
• options: Ship-to-home

shipping turbiparts:

• class: Standard
• service: Standard
• type: Fixed
• transit: 4-9 Days
• cost: $0.00

payments turbiparts:

• credit card: Visa
• other
• wallet: Google-pay

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