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$674.99
Factory 4.1 RCT Slip-On Muffler - Desmo 450
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally
Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications
Manufactured 100% at Southern California factory
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The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally
Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications
Manufactured 100% at Southern California factory
Specs
| Product Name | Muffler |
| Type | Slip-On |
| Model | Factory 4.1 RCT |
| Style | Race |
| Pipe Material | Stainless Steel |
| Muffler Material | Aluminum |
| Muffler Color/Finish | Anodized Gray |
| End Cap Material | Carbon Fiber |
| End Cap Color/Finish | Black |
| Units | Each |
| Riding Style | Off-Road |
Package info
| Weight | 9 lbs |
| Height | 8.25 |
| Length | 42 |
| Width | 8.25 |
| 2026 | Ducati | Desmo450 MX | - | - |
| 2026 | Ducati | Desmo450 EDX | - | - |
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