The arrival of the new generation Honda Civic Si has sparked excitement among car enthusiasts, and with it comes the opportunity to elevate its performance and sound. For the 2022+ FE1 chassis Civic Si, 27WON is setting a new standard with its meticulously engineered front pipe back exhaust system. Designed to respect the Civic Si’s inherent sporty character while amplifying its presence, this exhaust upgrade is available in both dual and single exit configurations, catering to diverse styles and preferences. Whether you aim for a refined growl that commands attention or a more aggressive tuner aesthetic, 27WON delivers a premium, 100% T304 stainless steel, TIG-welded exhaust system that is unmatched in quality for your Honda Civic Si.
Available as a front-pipe back system or a complete turbo-back exhaust system, the 27WON exhaust allows you to customize your setup to achieve your desired volume and performance gains.
Alt text: Dare to Redefine: 27WON Performance Exhaust Upgrade for 2022 Honda Civic Si
Alt text: Redefine Design with 27WON Exhaust Systems for the 2022 Civic Si – Precision Engineering
Dual Exit Refinement Meets Deep Sound
For those who appreciate a blend of sophisticated aesthetics and enhanced acoustics for their 2022 Civic Si, the dual exit version of the 27WON exhaust system is an ideal choice. This system incorporates two precisely positioned resonators, one on each side of the vehicle. This dual-phase design not only maintains a clean, OEM-inspired look but also produces a deep, resonant sound profile. By utilizing both an expansion chamber resonator and an absorption resonator, the system effectively eliminates a broad spectrum of frequencies, resulting in a clear, powerful exhaust note without unwanted drone. Furthermore, this design optimizes exhaust gas flow, reducing back-pressure and unlocking the performance potential of your Civic Si’s engine.
Alt text: 2022 Honda Civic Si with 27WON dual exit exhaust system installed, showcasing the clean, refined look and enhanced performance exhaust.
Single Exit Aggression: Tuner Inspired Roar
If you’re seeking a more assertive and visually striking upgrade for your 2022 Civic Si, the single exit 27WON exhaust option delivers a tuner-inspired transformation. This configuration channels exhaust flow through a single, passenger-side resonator and culminates in a commanding 4.5” exhaust tip. The single exit system amplifies the raw, sporty character of the Civic Si, producing a louder and more aggressive exhaust note compared to the dual exit version. It’s designed for enthusiasts who want to make a bold statement, both in terms of sound and visual impact at car meets and on the road.
Alt text: Stand Out with 27WON Exhaust Tips – Premium Design for Honda Civic Si 2022 Upgrade
Alt text: Polished dual-wall exhaust tips on 2022 Honda Civic Si 27WON dual exit exhaust system, enhancing the premium aesthetic.
Choose Your Style: Dual or Single Exit Tips
The 27WON exhaust system for the 2022 Honda Civic Si offers distinct tip options to match your personal style. The dual exit version features two 100mm polished tips, adorned with the signature 27WON logo, enhancing the premium feel of your Civic Si’s rear profile. These dual tips maintain a balanced and refined appearance. For a bolder statement, the single exit system utilizes a single, larger 115mm (4.5”) tip. Both tip styles are constructed from the same high-grade stainless steel as the exhaust system and are meticulously designed to perfectly align with the bumper cutout, ensuring a seamless and integrated look.
Alt text: Larger Piping for Enhanced Exhaust Flow – 27WON Performance Upgrade for 2022 Civic Si
Alt text: Upgraded exhaust piping on a 2023 Acura Integra, similar to the 2022 Honda Civic Si 27WON exhaust system for improved performance.
Enhanced Flow for Performance Gains
Optimizing exhaust flow is crucial for unlocking the performance potential of your 2022 Civic Si’s engine. 27WON addresses this by increasing the exhaust piping diameter from the restrictive 50mm OEM size to a more efficient 63.5mm. This significant enlargement results in a 58% increase in cross-sectional area, drastically reducing back pressure. This improved flow not only facilitates quicker expulsion of exhaust gases from the turbocharger, leading to performance gains, but also contributes to a deeper, more robust exhaust tone. This enhanced piping diameter is also future-proof, readily supporting further power modifications you may plan for your Civic Si.
Alt text: Choose Your Volume with 27WON Performance Exhaust Systems for Honda Civic Si 2022
Alt text: 27WON high-flow catted downpipe, part of the turbo-back exhaust system option for the 2022 Honda Civic Si, offering increased volume and performance.
Customizable Volume with System Configurations
The 27WON exhaust system for the 11th generation Honda Civic Si provides flexibility in volume and performance through three distinct configurations. You can opt for the front-pipe back system for a noticeable upgrade in sound and flow. For an even greater increase in volume and performance, choose the turbo-back exhaust system, which includes an 80mm high-flow catted downpipe. This comprehensive system maximizes exhaust flow from the turbocharger all the way to the exhaust tips. You have the option to build your ideal system incrementally or purchase the complete system as a bundle for maximum savings and performance enhancement for your 2022 Civic Si.
Alt text: Advisory Notice for 27WON Performance Parts – Ensuring Optimal Performance and Fitment for your 2022 Civic Si
- Optional: For Single Exit configuration, Honda OEM Part # 71591-T20-A00 is available to cleanly fill the driver’s side bumper opening, completing the single exit aesthetic.
Alt text: Pick Your Style with 27WON Exhaust Tips – Stainless Steel Options for 2022 Honda Civic Si
Alt text: Stainless steel single exit 4.5-inch exhaust tip on a 2022 Honda Civic Si 27WON exhaust system, showcasing tuner style.
Single Exit Option: A Bold Tuner Statement
New for the 2022 Civic Si, the single exit version of the 27WON FE1 exhaust caters to enthusiasts who favor a distinct tuner aesthetic. This system mirrors the dual exit in construction and performance up to the rear Y-split, where it transitions to a single path leading to the passenger side exit. The single exit culminates in a larger stainless steel tip, further emphasizing its aggressive styling. This option is perfect for those who want their Civic Si to stand out with a powerful sound and a visually impactful single exit exhaust.
Alt text: Stainless Steel Construction – 27WON Performance Exhaust Systems for Durability and Longevity on the 2022 Civic Si
Alt text: High-flow stainless steel exhaust system for 2022 Honda Civic Si by 27WON, showcasing quality TIG welds and brushed finish.
Premium Stainless Steel Construction
All 27WON exhaust systems for the 2022 Honda Civic Si are crafted from 100% T304 stainless steel tubing. Utilizing CNC mandrel bending and precision TIG welding, each system is built to exacting standards. The brushed finish applied to the entire system ensures long-lasting aesthetics, maintaining a like-new appearance for years to come, even under harsh conditions.
Alt text: Tri-Bolt Flange Design by 27WON for Superior Seal and Alignment on 2022 Honda Civic Si Exhaust Systems
Alt text: Close-up of 27WON’s 3-bolt exhaust flange on a 2023 Honda Civic Si, ensuring a leak-free and precisely aligned exhaust install.
Tri-Bolt Flanges for Optimal Seal
Unlike inferior slip joints or leak-prone 2-bolt flanges, 27WON employs 3-bolt flanges for superior exhaust system attachment on the 2022 Civic Si. This design provides optimal sealing and precise alignment during installation, eliminating common exhaust leaks and ensuring a robust, durable connection. Each 27WON exhaust system includes custom-matched gaskets, completing a package engineered for leak-free performance and longevity, guaranteed for the life of your vehicle.
Alt text: Spot On Fitment Guaranteed – 27WON Performance Exhaust Systems for the 2022 Honda Civic Si
Alt text: Perfect fitment of 27WON upgraded exhaust system on a 2022 Honda Civic Si, showcasing optimal hanger locations and flange orientation.
Spot-On Fitment, Guaranteed
Beyond performance and sound, aesthetics are paramount. 27WON prioritizes perfect fitment for your 2022 Civic Si exhaust system. Extensive development ensures optimal hanger locations and flange orientation, guaranteeing a seamless installation and factory-like appearance. Slotted bolt holes and adjustable hanger rods provide fine-tuning capabilities, allowing you to precisely position the system under your car for a flawless, show-ready look.
Alt text: Learn More about 27WON Performance Exhaust Systems for the 2022 Honda Civic Si – Design and Engineering Details
Explore the Design and Engineering: Delve deeper into the development of the ultimate exhaust system for your 11th generation Honda Civic Si or 5th generation Acura Integra through our detailed design blogs:
PART 2: Optimized Piping Design.
PART 4: Single Exit Innovation.
Alt text: 27WON Service and Support – Lifetime Warranty, Free Shipping, and Installation Guides for your 2022 Civic Si Exhaust Upgrade
Unrivaled Service and Support: 27WON is committed to providing exceptional customer service and product support for your 2022 Civic Si exhaust purchase:
- Limited Lifetime Warranty
- Personalized post-purchase support for all 27WON products
- Free shipping within the Continental U.S. and discounted international rates
- Comprehensive online installation instructions via the Dozuki App (search “redefine”)
- Install app downloads: Play Store and Itunes
Easy Installation for Your Performance Exhaust System
Single Exit 2 Hour Install Time
3/5 Difficulty
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