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  3. INVIDIA HS17CS27GM3ST

INVIDIA HS17CS27GM3ST Gemini Triple Titanium Tip Cat

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

Hs17cs27gm3st Invidia Fits 17 Honda Civic Si Coupe Gemini Triple Titanium Tip Cat-back

( Brand: Invidia ), ( Part Type: Tip ), ( Air Freight Prohibited: False ), ( Carb Acknowledgement Required: True ), ( Manufacturer Part Number: HS17CS27GM3ST )

Review INVIDIA Honda Coupe Gemini Triple Titanium Tip Cat back fits CIVIC SI 2017

Introducing the Invidia HS17CS27GM3ST Cat-Back Exhaust System for the Honda Civic SI, an exceptional upgrade for your vehicle's performance and aesthetic appeal. This system, specifically designed for the 17-19 model years, is engineered to deliver unparalleled power gains and an intoxicating exhaust note.

The Invidia HS17CS27GM3ST is a triple-outlet cat-back exhaust system, which means it replaces the catalytic converters and the rear section of the exhaust. It is constructed from high-quality titanium tips, giving this exhaust an eye-catching appearance. The titanium tips not only look great but are also durable, ensuring they maintain their shine and luster for years to come.

This cat-back exhaust system is a true triple-outlet design, with each outlet featuring a 1.5-inch diameter tip. This not only adds to the visual appeal but also enhances the exhaust flow, contributing to improved performance. Additionally, the system's design allows for a more balanced exhaust flow, resulting in a more evenly distributed power gain across the entire RPM range.

By upgrading to the Invidia HS17CS27GM3ST Cat-Back Exhaust System, you can expect power gains of approximately 10 horsepower and 10 lb-ft of torque. These gains provide a noticeable improvement in acceleration and overall driving experience. Furthermore, the free-flowing nature of the exhaust system allows for improved engine breathing, providing better fuel efficiency and reduced exhaust gas temperatures.

The Invidia HS17CS27GM3ST Cat-Back Exhaust System is designed with a Mandrel Bent Pipe Construction. This ensures a smooth, uninterrupted exhaust flow, which not only maximizes performance but also reduces exhaust backpressure. The system also features a polished finish, adding to its visual appeal and ensuring a perfect fitment.

Installing the Invidia HS17CS27GM3ST Cat-Back Exhaust System is a relatively straightforward process. It comes with all necessary hardware and installation instructions, making it an excellent choice for both professional installers and DIY enthusiasts. Additionally, the Invidia team provides outstanding customer support, ensuring that any questions or concerns are addressed promptly.

In summary, the Invidia HS17CS27GM3ST Cat-Back Exhaust System for the Honda Civic SI is a must-have upgrade for those seeking improved performance, a more engaging driving experience, and a visually appealing exhaust system. With its high-quality construction, power gains, and distinctive sound, this exhaust system is the perfect choice for any Honda Civic SI enthusiast.

The Invidia HS17CS27GM3ST 17 Honda Civic SI Gemini Triple Titanium Tip Cat-Back exhaust system is a popular aftermarket exhaust solution for those looking to enhance the performance and sound of their Honda Civic SI. Here are some pros and cons that may help you make an informed decision:

Pros:

1. Enhanced Performance: The cat-back exhaust system is designed to improve the flow of exhaust gases, which in turn can lead to increased horsepower and torque.

2. Improved Sound: The triple titanium tip design provides a more aggressive and sporty exhaust note, which is a favorite among many car enthusiasts.

3. Durable Construction: The exhaust system is made of high-quality titanium tips and stainless steel components, which are known for their durability and resistance to corrosion.

4. Fits Perfectly: The system is specifically designed for the Honda Civic SI, ensuring a perfect fit and easy installation.

Cons:

1. Expensive: The Invidia HS17CS27GM3ST exhaust system is a premium product, and the price tag reflects its high-end features and materials.

2. Loud: The exhaust system produces a louder exhaust note compared to the stock exhaust, which may not be suitable for those who prefer a quieter ride.

3. Requires Professional Installation: While the system is designed for easy installation, it is still recommended to have it installed by a professional to ensure proper fitment and function.

Conclusion:

If you're looking to enhance the performance and sound of your Honda Civic SI and don't mind the added cost, then the Invidia HS17CS27GM3ST cat-back exhaust system is an excellent choice. Its durable construction, improved performance, and aggressive exhaust note make it a favorite among car enthusiasts. However, if you prefer a quieter ride or are on a tight budget, then this exhaust system may not be the best fit for you.

Recommendation:

If you're set on getting an aftermarket exhaust system for your Honda Civic SI, then I would recommend considering the Invidia HS17CS27GM3ST cat-back exhaust system. However, make sure to weigh the pros and cons carefully and consider your personal preferences and budget before making a final decision. Additionally, ensure that you have it installed by a professional to ensure proper fitment and function.

part # hs17cs27gm3st prices

  • $1311.11-$1399.44

specifications frazzlekits:

  • for models: Si, Civic
  • for makes: Honda
  • for years: 2017
  • brand: Invidia
  • part type: Tip
  • air freight prohibited: False
  • carb acknowledgement required: True
  • manufacturer part number: HS17CS27GM3ST

returns frazzlekits:

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

seller frazzlekits:

  • # reviews: 1078
  • rating: 99.3%

offer frazzlekits:

  • started: December 15, 2025
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 4
  • sold: 0

shipping frazzlekits:

  • type: Fixed
  • carrier: UPS
  • cost: $0.00
  • transit: 4-8 Days
  • class: Standard
  • service: UPS Ground

payments frazzlekits:

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  • wallet: Paypal
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general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
for models: si, civic, for makes: honda, for years: 2017, part type: tip, air freight prohibited: false, carb acknowledgement required: true,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 9127537661184604,

Invidia HS17CS27GM3ST Is Similar To:

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5 offers $1311.11–$1399.44 USD
  • Offer #1: $1399.44 price + free delivery = $1399.44* total. Invidia 17+ Honda Civic SI Coupe Gemini Triple Titanium Tip Cat-back Exhaust Part Number.FREE SHIPPING
  • Offer #2: $1322.95 price + free delivery = $1322.95* total. Full Gemini Series cat back exhaust system 1x Invidia Gemini triple titanium tip cat back exhaust.FREE SHIPPING
  • Offer #3: $1311.11 price + $13.99 delivery = $1325.10* total. Honda Civic Si Turbo COUPE 2017-2021. This is Invidia's new Gemini Exhaust System for 2017+ Honda Civic Si Coupes.+$13.99 shipping
  • Offer #4: $1399.44 price + free delivery = $1399.44* total. Our Special on Invidia Performance Products! For car enthusiasts and performance drivers, upgrading the exhaust system of a vehicle is a no-brainer.FREE SHIPPING
  • Offer #5: $1372.99 price + free delivery = $1372.99* total. Components once installed/Mounted/Used in anyway. ManufacturerPart.FREE SHIPPING