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GReddy engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GReddy lineup with fast shipping and expert fitment support — order with confidence.
Unlock the true potential of your 2017-2020 Honda Civic Si Sedan with the GReddy Supreme SP Catback Exhaust. Engineered for enthusiasts who demand a perfect balance of street-friendly sound and performance gains, this system is the gold standard for your L15B7 engine.
The Supreme SP series is renowned for its high-quality stainless steel construction and meticulous craftsmanship. By optimizing exhaust gas flow, this catback system reduces backpressure, resulting in improved throttle response and a deeper, more aggressive exhaust note that remains refined at cruising speeds.
Whether you are hitting the track or navigating daily commutes, this exhaust system provides the perfect auditory upgrade without the drone associated with cheaper alternatives. The sleek finish ensures your Civic looks as good as it sounds. Trust GGCRACING for your performance exhaust needs.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
Other popular GReddy products customers consider together:
GReddy engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GReddy lineup with fast shipping and expert fitment support — order with confidence.
Unlock the true potential of your 2017-2020 Honda Civic Si Sedan with the GReddy Supreme SP Catback Exhaust. Engineered for enthusiasts who demand a perfect balance of street-friendly sound and performance gains, this system is the gold standard for your L15B7 engine.
The Supreme SP series is renowned for its high-quality stainless steel construction and meticulous craftsmanship. By optimizing exhaust gas flow, this catback system reduces backpressure, resulting in improved throttle response and a deeper, more aggressive exhaust note that remains refined at cruising speeds.
Whether you are hitting the track or navigating daily commutes, this exhaust system provides the perfect auditory upgrade without the drone associated with cheaper alternatives. The sleek finish ensures your Civic looks as good as it sounds. Trust GGCRACING for your performance exhaust needs.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
Other popular GReddy products customers consider together:
