Features & Benefits
- Improved aerodynamic performance
- Optimized backpressure results
- Greater horsepower
- Torque gains
- Deep sporty sound
- Outstanding durability and appearance
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Invidia (HS11STIG3S) Q300 Cat-Back Exhaust System with Stainless Steel Rolled Tip for Subaru STI 4-Door
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Improved aerodynamic performance and optimized backpressure results in greater horsepower, torque gains, and a deep sporty sound.
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What Stands Out
High-Performance Sound
The Invidia Q300 offers a deep, aggressive exhaust note, enhancing your Subaru STI's auditory presence while improving driving enjoyment without excessive drone.
Durable Build Quality
Constructed from high-quality stainless steel, this exhaust system resists corrosion and wear, ensuring longevity and maintaining its polished finish over time.
Bolt-On Installation
Designed for easy, bolt-on installation, the Q300 eliminates complicated modifications, allowing enthusiasts to enhance their vehicle's performance quickly and effortlessly.
Product Details
| Brand Name | Invidia |
| Manufacturer Part Number | HS11STIG3S |
| Manufacturer | Invidia |
| UPC | 664965208422 |
| OEM Equivalent Part Number | HS11STIG3S |
| Model Number | HS11STIG3S |
| Item Weight | 54 Pounds (24.49 kg) |
| Brand | Invidia |
| Number of Items | 1 |
| OEM Part Number | HS11STIG3S |
Who Should Buy?
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Performance Enthusiasts
Drivers seeking improved exhaust flow and increased horsepower from their Subaru STI will benefit significantly from this system.
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Sound Lovers
Users who prioritize a sporty, deep sound will appreciate the distinct tone this cat-back exhaust system provides.
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Durability Seekers
Those looking for a long-lasting, high-quality exhaust system made from stainless steel will find this product highly suitable.
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Noise-Sensitive Drivers
Users who prefer a quieter driving experience may find the exhaust system's sound level too loud for comfort.
Product Description
Invidia (HS11STIG3S) Q300 Cat-Back Exhaust System with Stainless Steel Rolled Tip for Subaru STI 4-Door
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Invidia HS11STIG3S Q300 Cat-Back Exhaust System?
Answer: The Invidia HS11STIG3S Q300 Cat-Back Exhaust System features a high-quality stainless steel construction and enhances the performance of your Subaru STI 4-Door. It includes a rolled tip design for a sleek appearance and a deep, aggressive exhaust note that amplifies your driving experience. This system is designed to improve exhaust flow, which can result in better engine performance. Whether you're on the track or cruising on the highway, this exhaust system not only elevates your vehicle’s sound but also its overall aesthetic. -
Question:
How does the Invidia Q300 Exhaust System affect vehicle performance?
Answer: The Invidia Q300 exhaust system improves exhaust flow and reduces back pressure, which can lead to increased horsepower and torque for your Subaru STI. Enhanced airflow allows the engine to breathe better, maximizing performance during acceleration and high-speed driving. Additionally, the lightweight stainless steel material contributes to weight savings, further optimizing handling and speed. For a performance enthusiast, this exhaust system transforms your driving dynamics, making it an excellent choice for both daily driving and competitive racing. -
Question:
Is the Invidia HS11STIG3S Q300 compatible with other Subaru models?
Answer: The Invidia HS11STIG3S Q300 is specifically designed for the Subaru STI 4-Door. While it may fit certain modifications on other Subaru models, compatibility is not guaranteed without potential adjustments. It is recommended to consult a professional installer for verification if considering installation on a different model. For dedicated Subaru STI drivers, this system is crafted to complement the unique architecture of the STI, ensuring optimal performance and sound tailored to its engineering. -
Question:
What is the sound level of the Invidia Q300 Exhaust System?
Answer: The Invidia Q300 Cat-Back Exhaust System delivers a deep, throaty growl that enhances the driving experience without being overly aggressive. It strikes a balance between sporty and refined, making it suitable for daily driving while also providing a noticeable presence during acceleration. For enthusiasts, this exhaust note is preferred as it resonates well under load yet remains relatively quiet during normal cruising conditions. It's ideal for those looking to enjoy a performance sound without the constant drone often associated with aftermarket exhausts. -
Question:
Will I need professional installation for the Invidia Q300 exhaust?
Answer: While some experienced DIY enthusiasts may tackle the installation of the Invidia Q300 exhaust, professional installation is generally recommended to ensure a proper fit and alignment. Incorrect installation can lead to exhaust leaks or misalignment with exhaust hangers. Professionals have the tools and expertise to install the system correctly, which not only enhances your vehicle's performance but also ensures longevity of the exhaust components. Whether you're a first-time buyer or an experienced modder, having skilled hands can make a significant difference. -
Question:
Does this exhaust system come with any additional components?
Answer: The Invidia HS11STIG3S Q300 Cat-Back Exhaust System typically includes all necessary components for a complete installation, such as flange and gasket materials, as well as mounting hardware. However, it’s essential to double-check the product listing or consult with the retailer to ensure everything needed for installation is included. Having all the necessary components ensures a smoother installation process and reduces downtime, allowing you to enjoy your upgraded exhaust with minimal hassle. -
Question:
Is the Invidia Q300 exhaust system street legal?
Answer: The Invidia Q300 Exhaust System is designed primarily for street use and complies with most state regulations regarding sound levels and emissions. However, regulations may vary by region, so it is advisable to verify local laws before installation, particularly if modifications to the vehicle’s emissions system are necessary. For Subaru STI owners who desire both performance and compliance, this exhaust system provides an exciting sound while maintaining a degree of legality in most areas. -
Question:
What maintenance does the Invidia Q300 exhaust require?
Answer: The Invidia Q300 Cat-Back Exhaust System requires minimal maintenance due to its stainless steel construction, which is resistant to corrosion and rust. Regular inspections for leaks and loose fittings are advisable, especially after spirited driving or extensive use. Additionally, keeping the exhaust tips clean will maintain their appearance and performance. For those passionate about keeping their Subaru STI in peak condition, periodic check-ups can help prolong the life and aesthetics of the exhaust system. -
Question:
How does the Invidia Q300 system compare to the stock exhaust?
Answer: Compared to the stock exhaust, the Invidia Q300 system provides significantly improved exhaust flow, resulting in better performance and enhanced throttle response. The stock exhaust typically focuses more on noise restriction and emissions compliance, often at the expense of sound and performance. The Q300 offers a more aggressive sound profile along with a stylish appearance, including stainless steel rolled tips that enhance the overall look of the Subaru STI. For modifications that prioritize both aesthetic and performance gains, the Q300 is a top contender. -
Question:
Where can I buy the Invidia HS11STIG3S Q300 Cat-Back Exhaust System with Stainless Steel Rolled Tip for Subaru STI 4-Door?
Answer: You can purchase the Invidia HS11STIG3S Q300 Cat-Back Exhaust System on Ubuy. Ubuy offers a convenient shopping experience with various options for purchasing automotive parts. Whether you're looking for competitive pricing or swift service, Ubuy focuses on delivering high-quality products while catering to the needs of enthusiasts like you. Simply visit Ubuy's platform to find this exhaust system and browse related items to complete your Subaru STI upgrades.
Invidia Cat-Back Systems HS11STIG3S Editorial Review
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