Perrin Performance Top Mount Intercooler Silicone Coupler Black — Fits 2008-2015 Subaru WRX

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SKU: PERPSP-ITR-321BK
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your WRX's Airflow with Perrin Silicone Coupler

Enhance the performance and reliability of your 2008-2015 Subaru WRX with the Perrin Performance Top Mount Intercooler Silicone Coupler in a sleek black finish. This high-quality silicone coupler is designed to replace the restrictive factory rubber hose, providing a smoother, more consistent path for charge air. Its robust multi-layer construction resists expansion under boost, ensuring maximum power transfer and improved throttle response, especially crucial for modified or aggressively driven vehicles.

Key Features for Subaru WRX Performance

  • Superior Durability: Constructed from multiple layers of reinforced silicone for extreme heat and pressure resistance.
  • Optimized Airflow: Smooth inner walls reduce turbulence and improve charge air velocity.
  • Direct Replacement: Engineered for a perfect fit on 2008-2015 Subaru WRX models, including WRX Limited and WRX Premium submodels.
  • Aesthetic Upgrade: Black finish provides a clean, performance-oriented look under the hood.

Prevent boost leaks and ensure your intercooler system operates at peak efficiency with this essential upgrade. The Perrin silicone coupler is a vital component for any Subaru WRX owner looking to maximize their vehicle's forced induction system's potential, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited

Product Details

Product Description
Part Numbers
Sizing & Fit

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your WRX's Airflow with Perrin Silicone Coupler

Enhance the performance and reliability of your 2008-2015 Subaru WRX with the Perrin Performance Top Mount Intercooler Silicone Coupler in a sleek black finish. This high-quality silicone coupler is designed to replace the restrictive factory rubber hose, providing a smoother, more consistent path for charge air. Its robust multi-layer construction resists expansion under boost, ensuring maximum power transfer and improved throttle response, especially crucial for modified or aggressively driven vehicles.

Key Features for Subaru WRX Performance

  • Superior Durability: Constructed from multiple layers of reinforced silicone for extreme heat and pressure resistance.
  • Optimized Airflow: Smooth inner walls reduce turbulence and improve charge air velocity.
  • Direct Replacement: Engineered for a perfect fit on 2008-2015 Subaru WRX models, including WRX Limited and WRX Premium submodels.
  • Aesthetic Upgrade: Black finish provides a clean, performance-oriented look under the hood.

Prevent boost leaks and ensure your intercooler system operates at peak efficiency with this essential upgrade. The Perrin silicone coupler is a vital component for any Subaru WRX owner looking to maximize their vehicle's forced induction system's potential, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited

Product Details

Product Description

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your WRX's Airflow with Perrin Silicone Coupler

Enhance the performance and reliability of your 2008-2015 Subaru WRX with the Perrin Performance Top Mount Intercooler Silicone Coupler in a sleek black finish. This high-quality silicone coupler is designed to replace the restrictive factory rubber hose, providing a smoother, more consistent path for charge air. Its robust multi-layer construction resists expansion under boost, ensuring maximum power transfer and improved throttle response, especially crucial for modified or aggressively driven vehicles.

Key Features for Subaru WRX Performance

  • Superior Durability: Constructed from multiple layers of reinforced silicone for extreme heat and pressure resistance.
  • Optimized Airflow: Smooth inner walls reduce turbulence and improve charge air velocity.
  • Direct Replacement: Engineered for a perfect fit on 2008-2015 Subaru WRX models, including WRX Limited and WRX Premium submodels.
  • Aesthetic Upgrade: Black finish provides a clean, performance-oriented look under the hood.

Prevent boost leaks and ensure your intercooler system operates at peak efficiency with this essential upgrade. The Perrin silicone coupler is a vital component for any Subaru WRX owner looking to maximize their vehicle's forced induction system's potential, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited

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