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FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.
The FMF Racing Factory 4.1 RCT Titanium Muffler is the pinnacle of exhaust technology for your Kawasaki KX450F. Used by top-tier factory race teams, this muffler is designed to provide the ultimate weight-to-power ratio, giving you a competitive edge on the track.
When every millisecond counts, the Factory 4.1 RCT delivers. The Resonance Chamber Technology (RCT) uses a patented core shape to increase internal volume, which allows for better sound damping while simultaneously boosting power across the entire RPM range. The titanium construction ensures that you are shedding unnecessary weight, which improves your bike's flickability and handling in corners. This is the same technology that helps professional riders reach the podium. If you are serious about racing and want the best equipment available for your KX450F, this is the exhaust system for you. Experience the factory treatment with GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2019-2021 | Kawasaki | KX450F | Base |
Other popular FMF Racing products customers consider together:
FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.
The FMF Racing Factory 4.1 RCT Titanium Muffler is the pinnacle of exhaust technology for your Kawasaki KX450F. Used by top-tier factory race teams, this muffler is designed to provide the ultimate weight-to-power ratio, giving you a competitive edge on the track.
When every millisecond counts, the Factory 4.1 RCT delivers. The Resonance Chamber Technology (RCT) uses a patented core shape to increase internal volume, which allows for better sound damping while simultaneously boosting power across the entire RPM range. The titanium construction ensures that you are shedding unnecessary weight, which improves your bike's flickability and handling in corners. This is the same technology that helps professional riders reach the podium. If you are serious about racing and want the best equipment available for your KX450F, this is the exhaust system for you. Experience the factory treatment with GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2019-2021 | Kawasaki | KX450F | Base |
Other popular FMF Racing products customers consider together:
