Invidia Q300 Cat-back Exhaust w/ Stainless Steel Tips — Fits 2011-2014 Subaru Impreza WRX/STI Sedan

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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.

Watch in action

Experience Refined Performance with the Invidia Q300 Cat-back Exhaust for your Subaru WRX/STI

Upgrade your 2011-2014 Subaru Impreza WRX or STI Sedan with the Invidia Q300 Cat-back Exhaust system. Engineered for a balance of performance and refined sound, the Q300 is the ideal choice for enthusiasts seeking an exhaust that enhances their driving experience without excessive noise.

Discover the Q300 Difference:

  • Balanced Sound: The Q300 is designed to produce a deep, pleasing tone at lower RPMs and a more aggressive, yet controlled, sound under acceleration, making it perfect for daily driving and spirited runs.
  • Performance Optimization: Featuring a 76mm (3-inch) diameter piping, this system promotes better exhaust flow, reducing restriction and potentially increasing horsepower and torque.
  • Premium Stainless Steel Construction: Built from high-grade stainless steel, the Q300 offers exceptional durability, corrosion resistance, and a long service life, ensuring it stands up to the demands of your performance vehicle.
  • Stylish Stainless Steel Tips: The polished stainless steel tips provide a clean, sporty look that complements the aggressive styling of the Subaru WRX/STI.
  • Direct Fit Design: This cat-back exhaust is engineered for a precise fit, allowing for a straightforward installation onto your sedan model without the need for modifications.

The Invidia Q300 Cat-back Exhaust is the perfect blend of sophisticated sound, performance enhancement, and lasting quality for your Subaru Impreza WRX/STI Sedan. Enjoy a more engaging driving experience with an exhaust that performs as good as it looks.

Find the ultimate exhaust upgrade for your Subaru. Shop the Invidia Q300 Cat-back Exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Subaru Impreza WRX STI

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

Experience Refined Performance with the Invidia Q300 Cat-back Exhaust for your Subaru WRX/STI

Upgrade your 2011-2014 Subaru Impreza WRX or STI Sedan with the Invidia Q300 Cat-back Exhaust system. Engineered for a balance of performance and refined sound, the Q300 is the ideal choice for enthusiasts seeking an exhaust that enhances their driving experience without excessive noise.

Discover the Q300 Difference:

  • Balanced Sound: The Q300 is designed to produce a deep, pleasing tone at lower RPMs and a more aggressive, yet controlled, sound under acceleration, making it perfect for daily driving and spirited runs.
  • Performance Optimization: Featuring a 76mm (3-inch) diameter piping, this system promotes better exhaust flow, reducing restriction and potentially increasing horsepower and torque.
  • Premium Stainless Steel Construction: Built from high-grade stainless steel, the Q300 offers exceptional durability, corrosion resistance, and a long service life, ensuring it stands up to the demands of your performance vehicle.
  • Stylish Stainless Steel Tips: The polished stainless steel tips provide a clean, sporty look that complements the aggressive styling of the Subaru WRX/STI.
  • Direct Fit Design: This cat-back exhaust is engineered for a precise fit, allowing for a straightforward installation onto your sedan model without the need for modifications.

The Invidia Q300 Cat-back Exhaust is the perfect blend of sophisticated sound, performance enhancement, and lasting quality for your Subaru Impreza WRX/STI Sedan. Enjoy a more engaging driving experience with an exhaust that performs as good as it looks.

Find the ultimate exhaust upgrade for your Subaru. Shop the Invidia Q300 Cat-back Exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Subaru Impreza WRX STI

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

Experience Refined Performance with the Invidia Q300 Cat-back Exhaust for your Subaru WRX/STI

Upgrade your 2011-2014 Subaru Impreza WRX or STI Sedan with the Invidia Q300 Cat-back Exhaust system. Engineered for a balance of performance and refined sound, the Q300 is the ideal choice for enthusiasts seeking an exhaust that enhances their driving experience without excessive noise.

Discover the Q300 Difference:

  • Balanced Sound: The Q300 is designed to produce a deep, pleasing tone at lower RPMs and a more aggressive, yet controlled, sound under acceleration, making it perfect for daily driving and spirited runs.
  • Performance Optimization: Featuring a 76mm (3-inch) diameter piping, this system promotes better exhaust flow, reducing restriction and potentially increasing horsepower and torque.
  • Premium Stainless Steel Construction: Built from high-grade stainless steel, the Q300 offers exceptional durability, corrosion resistance, and a long service life, ensuring it stands up to the demands of your performance vehicle.
  • Stylish Stainless Steel Tips: The polished stainless steel tips provide a clean, sporty look that complements the aggressive styling of the Subaru WRX/STI.
  • Direct Fit Design: This cat-back exhaust is engineered for a precise fit, allowing for a straightforward installation onto your sedan model without the need for modifications.

The Invidia Q300 Cat-back Exhaust is the perfect blend of sophisticated sound, performance enhancement, and lasting quality for your Subaru Impreza WRX/STI Sedan. Enjoy a more engaging driving experience with an exhaust that performs as good as it looks.

Find the ultimate exhaust upgrade for your Subaru. Shop the Invidia Q300 Cat-back Exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Subaru Impreza WRX STI

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