Invidia High Flow Cat w/ Extra O2 Bung — Fits 08+ Subaru WRX/05-09 STI/02 Legacy

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Sale price$1,020.00 Regular price$1,428.00
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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 Invidia

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

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Invidia High Flow Catalytic Converter with Extra O2 Bung

Optimize your Subaru's exhaust flow and tuning potential with the Invidia High Flow Catalytic Converter, designed for a range of models including the 2008+ Subaru WRX, 2005-2009 STI, and 2002 Legacy. This high-flow unit is engineered to reduce exhaust restriction compared to stock catalytic converters, potentially leading to improved horsepower and torque. The inclusion of an extra O2 sensor bung provides added flexibility for custom tuning setups and monitoring.

Key Features and Benefits:

  • Increased Airflow: Allows exhaust gases to exit more freely, reducing backpressure and enhancing engine performance.
  • Extra O2 Bung: Provides an additional port for wideband O2 sensors, crucial for accurate engine tuning and monitoring.
  • Performance Gains: Can contribute to noticeable improvements in horsepower and torque, especially when paired with other modifications.
  • Durable Construction: Built with quality materials to withstand the rigors of exhaust system operation.
  • Vehicle Compatibility: Fits a wide array of Subaru models, including 2008-2014 WRX, 2008-2014 WRX STI, 2009-2010 Impreza 2.5 GT, and 2005-2006 Legacy GT.

This Invidia High Flow Catalytic Converter is an excellent choice for Subaru enthusiasts looking to enhance their vehicle's performance and prepare for further tuning modifications. Get this essential exhaust component from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2005-2006 Subaru Legacy GT

Product Details

Product Description
Part Numbers
Sizing & Fit

About Invidia

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

Watch in action

Invidia High Flow Catalytic Converter with Extra O2 Bung

Optimize your Subaru's exhaust flow and tuning potential with the Invidia High Flow Catalytic Converter, designed for a range of models including the 2008+ Subaru WRX, 2005-2009 STI, and 2002 Legacy. This high-flow unit is engineered to reduce exhaust restriction compared to stock catalytic converters, potentially leading to improved horsepower and torque. The inclusion of an extra O2 sensor bung provides added flexibility for custom tuning setups and monitoring.

Key Features and Benefits:

  • Increased Airflow: Allows exhaust gases to exit more freely, reducing backpressure and enhancing engine performance.
  • Extra O2 Bung: Provides an additional port for wideband O2 sensors, crucial for accurate engine tuning and monitoring.
  • Performance Gains: Can contribute to noticeable improvements in horsepower and torque, especially when paired with other modifications.
  • Durable Construction: Built with quality materials to withstand the rigors of exhaust system operation.
  • Vehicle Compatibility: Fits a wide array of Subaru models, including 2008-2014 WRX, 2008-2014 WRX STI, 2009-2010 Impreza 2.5 GT, and 2005-2006 Legacy GT.

This Invidia High Flow Catalytic Converter is an excellent choice for Subaru enthusiasts looking to enhance their vehicle's performance and prepare for further tuning modifications. Get this essential exhaust component from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2005-2006 Subaru Legacy GT

Product Details

Product Description

About Invidia

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

Watch in action

Invidia High Flow Catalytic Converter with Extra O2 Bung

Optimize your Subaru's exhaust flow and tuning potential with the Invidia High Flow Catalytic Converter, designed for a range of models including the 2008+ Subaru WRX, 2005-2009 STI, and 2002 Legacy. This high-flow unit is engineered to reduce exhaust restriction compared to stock catalytic converters, potentially leading to improved horsepower and torque. The inclusion of an extra O2 sensor bung provides added flexibility for custom tuning setups and monitoring.

Key Features and Benefits:

  • Increased Airflow: Allows exhaust gases to exit more freely, reducing backpressure and enhancing engine performance.
  • Extra O2 Bung: Provides an additional port for wideband O2 sensors, crucial for accurate engine tuning and monitoring.
  • Performance Gains: Can contribute to noticeable improvements in horsepower and torque, especially when paired with other modifications.
  • Durable Construction: Built with quality materials to withstand the rigors of exhaust system operation.
  • Vehicle Compatibility: Fits a wide array of Subaru models, including 2008-2014 WRX, 2008-2014 WRX STI, 2009-2010 Impreza 2.5 GT, and 2005-2006 Legacy GT.

This Invidia High Flow Catalytic Converter is an excellent choice for Subaru enthusiasts looking to enhance their vehicle's performance and prepare for further tuning modifications. Get this essential exhaust component from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2005-2006 Subaru Legacy GT

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