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  3. INVIDIA HS17CS47GM3ST

INVIDIA HS17CS47GM3ST Gemini Triple With/replacement

fits model: Si, Civic. make: Honda. year: 2017.

Hs17cs47gm3st Invidia 17 Compatible With/replacement For Honda Civic Si Sedan Gemini Triple

( Brand: Invidia ), ( Manufacturer Part Number: HS17CS47GM3ST ), ( Item Length: 53.500 )

Review INVIDIA Compatible With/replacement Honda Sedan Gemini Triple fits CIVIC SI 2017

Introducing the INVIDIA HS17CS47GM3ST Catalytic Converter, a high-performance replacement for your Honda Civic SI's Gemini triple catalytic converter. This component is designed to deliver improved exhaust flow and enhanced power output, making it an excellent choice for those seeking to optimize their vehicle's performance.

The INVIDIA HS17CS47GM3ST Catalytic Converter is a 17-inch catalytic converter, which is larger than the original equipment converter. This larger size allows for increased exhaust flow, reducing backpressure and enabling better engine breathing. As a result, your engine is able to deliver more power and torque, providing a noticeable improvement in acceleration and overall performance.

This INVIDIA catalytic converter features a unique design that utilizes a high-flow monolithic substrate. Monolithic substrates are known for their superior durability and efficiency compared to traditional honeycomb substrates. The high-flow design allows for greater exhaust gas velocity, reducing the likelihood of exhaust gas temperature spikes and ensuring that your engine remains cool and efficient.

The INVIDIA HS17CS47GM3ST Catalytic Converter is also designed to meet or exceed the emissions standards required for your Honda Civic SI. This ensures that your vehicle remains street legal while delivering the performance benefits that come with this high-performance catalytic converter.

The INVIDIA HS17CS47GM3ST Catalytic Converter is manufactured from high-quality materials, ensuring that it is built to last. The outer casing is made from durable stainless steel, which is resistant to corrosion and rust, while the interior is constructed of high-temperature ceramic substrate. This combination of materials ensures that the catalytic converter can withstand the extreme temperatures and pressures generated by your vehicle's engine.

Installation of the INVIDIA HS17CS47GM3ST Catalytic Converter is relatively straightforward, requiring only basic hand tools and some mechanical knowledge. The converter comes with all necessary hardware for installation, and detailed instructions are provided to ensure a smooth and hassle-free installation process.

In summary, the INVIDIA HS17CS47GM3ST Catalytic Converter is a high-performance replacement for your Honda Civic SI's Gemini triple catalytic converter. With its larger size, high-flow monolithic substrate, and durable construction, this catalytic converter delivers improved exhaust flow, enhanced power output, and superior durability. If you're looking to optimize the performance of your Honda Civic SI, this INVIDIA catalytic converter is an excellent choice.

The Invidia HS17CS47GM3ST is a performance exhaust system designed for the Honda Civic SI with a Gemini triple setup. Here are some pros and cons of purchasing this exhaust system:

Pros:

1. Enhanced Performance: The Invidia HS17CS47GM3ST exhaust system is designed to improve the performance of your Honda Civic SI. It provides better exhaust flow, which results in increased horsepower and torque.

2. High-Quality Material: This exhaust system is made of high-quality materials, including T304 stainless steel. It is designed to last longer than OEM exhaust systems and resist corrosion.

3. Better Sound: The Invidia HS17CS47GM3ST exhaust system provides a better exhaust note compared to the stock exhaust system. It has a more aggressive and sporty sound that is sure to please enthusiasts.

4. Improved Fuel Efficiency: Some users have reported improved fuel efficiency after installing this exhaust system. This could be due to the improved exhaust flow, which allows the engine to breathe better and burn fuel more efficiently.

5. Easy Installation: This exhaust system is relatively easy to install, and most users can complete the installation process in a few hours. It comes with all the necessary hardware and instructions.

Cons:

1. Expensive: The Invidia HS17CS47GM3ST exhaust system is more expensive than the stock exhaust system. It is a significant investment, but many enthusiasts consider it worthwhile for the performance and sound benefits.

2. Loud: Some users have reported that this exhaust system is quite loud, especially during acceleration. This could be a concern for those who prefer a quieter ride.

3. Drone: At certain RPMs, some users have reported that this exhaust system produces a noticeable drone sound. This could be a concern for those who value a smooth and quiet ride.

Conclusion:

The Invidia HS17CS47GM3ST exhaust system is a high-quality performance exhaust system designed for the Honda Civic SI with a Gemini triple setup. It provides better performance, improved sound, and enhanced fuel efficiency. However, it is more expensive than the stock exhaust system and can be quite loud during acceleration. Ultimately, the decision to purchase this exhaust system depends on your personal preferences and priorities. If you value performance and a sporty exhaust note, then this exhaust system is worth considering. However, if you prefer a quieter and more comfortable ride, then you may want to consider other options.

Recommendation:

If you are considering purchasing the Invidia HS17CS47GM3ST exhaust system for your Honda Civic SI with a Gemini triple setup, then it is essential to weigh the pros and cons carefully. Consider your personal preferences and priorities when making your decision. If you value performance and a sporty exhaust note, then this exhaust system is an excellent choice. However, if you prefer a quieter and more comfortable ride, then you may want to consider other options. Ultimately, the decision is yours, and I hope this information helps you make an informed choice.

part # hs17cs47gm3st prices

  • $1283.81-$1637.35

specifications frazzlekits:

  • for models: Si, Civic
  • for makes: Honda
  • for years: 2017
  • brand: Invidia
  • manufacturer part number: HS17CS47GM3ST
  • item length: 53.500

offer frazzlekits:

  • sold: 0
  • started: October 30, 2025
  • availability: In Stock
  • options: Ship-to-home

shipping frazzlekits:

  • transit: 2-5 Days
  • class: Standard
  • cost: $0.00
  • service: Standard
  • type: Fixed

returns frazzlekits:

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

general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

seller frazzlekits:

  • rating: 97.3%
  • # reviews: 45276

payments frazzlekits:

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  • wallet: Paypal
  • credit card: Discover
for models: si, civic, for makes: honda, for years: 2017, item length: 53.500,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 8179271047738753,

Invidia HS17CS47GM3ST Is Similar To:

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5 offers $1283.81–$1637.35 USD
  • Offer #1: $1283.81 price + free delivery = $1283.81* total. Designed to increase horsepower while producing an aggressive sound. Part Number.FREE SHIPPING
  • Offer #2: $1322.95 price + free delivery = $1322.95* total. The aggressive, sporty exhaust note produced by the three mufflers and mid-pipe resonator enhances the driving experience. 1x Invidia Gemini Triple Titanium Tip Cat-Back Exhaust System ( ).FREE SHIPPING
  • Offer #3: $1637.35 price + $9.99 delivery = $1647.34* total. Whether you're looking for improved throttle response or just want to enhance the aesthetic of your vehicle, this exhaust system is an ideal choice. The Invidia Gemini Cat-back Exhaust is designed for easy installation, allowing you to enjoy a boost in horsepower and torque without extensive modifications.+$9.99 shipping
  • Offer #4: $1399.44 price + free delivery = $1399.44* total. This exhaust system is engineered to improve exhaust flow, which can lead to increased horsepower and better throttle response, contributing to a more dynamic driving experience. Designed specifically for 2017 and newer models, this exhaust system enhances both performance and style.FREE SHIPPING
  • Offer #5: $1399.44 price + free delivery = $1399.44* total. Invidia 17+ Honda Civic SI Sedan Gemini Triple Titanium Tip Cat-back Exhaust UPC.FREE SHIPPING