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When designing the PowerCore 4, FMF looked at their top of the line products to deliver race inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability.
- Durable stainless steel and aluminum construction
- Advanced packing material for maximum longevity
- Overall increase in power and torque
- Champagne color anodized can
- Removable spark arrestor included
- Optional 96dB quiet insert sold separately
Note: For closed course competition use only. Not intended for street use.
Note: Image for reference only. Actual product may vary according to vehicle.
Note: This product may not be legal for sale or use in California or in other localities due to state and/or federal anti-tampering laws. Refer to chapmoto.com/terms before purchasing.
Specifications | |
---|---|
SKU | 327-041273 |
Brand | FMF Racing |
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Q&A
Fitment

California Prop 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Part Numbers
SKU | MPN | Availability | In-Store Pickup | |
---|---|---|---|---|
Aluminum/Stainless | 327-041273 | 041273 | 10+ In Stock. Ready to ship. | - |
Aluminum/Stainless | 327-041274 | 041274 | 10+ In Stock. Ready to ship. | - |
Aluminum/Stainless | 327-041284 | 041284 | 7 In Stock. Ready to ship. | - |
Aluminum/Stainless | 327-042122 | 042122 | 4 In Stock. Ready to ship. | - |
Aluminum/Stainless | 327-045135 | 045135 | 1 In Stock. Ready to ship. | - |
Aluminum/Stainless | 327-045380 | 045380 | Unavailable. | - |
Aluminum/Stainless | 327-045355 | 045355 | Unavailable. | - |
Aluminum/Stainless | 327-045266 | 045266 | Unavailable. | - |
Aluminum/Stainless | 327-045011 | 045011 | Unavailable. | - |
Aluminum/Stainless | 327-044312 | 044312 | Unavailable. | - |
Aluminum/Stainless | 327-044228 | 044228 | Unavailable. | - |
Aluminum/Stainless | 327-044222 | 044222 | Unavailable. | - |
Aluminum/Stainless | 327-044220 | 044220 | Unavailable. | - |
Aluminum/Stainless | 327-044141 | 044141 | Unavailable. | - |
Aluminum/Stainless | 327-044021 | 044021 | Unavailable. | - |
Aluminum/Stainless | 327-044014 | 044014 | Unavailable. | - |
Aluminum/Stainless | 327-044013 | 044013 | Unavailable. | - |
Aluminum/Stainless | 327-043284 | 043284 | Unavailable. | - |
Aluminum/Stainless | 327-043140 | 043140 | Unavailable. | - |
Aluminum/Stainless | 327-043136 | 043136 | Unavailable. | - |
Aluminum/Stainless | 327-043012 | 043012 | Unavailable. | - |
Aluminum/Stainless | 327-043011 | 043011 | Unavailable. | - |
Aluminum/Stainless | 327-043010 | 043010 | Unavailable. | - |
Aluminum/Stainless | 327-043006 | 043006 | Unavailable. | - |
Aluminum/Stainless | 327-042319 | 042319 | Unavailable. | - |
Aluminum/Stainless | 327-042246 | 042246 | Unavailable. | - |
Aluminum/Stainless | 327-042123 | 042123 | Unavailable. | - |
Aluminum/Stainless | 327-042000 | 042000 | Unavailable. | - |
Aluminum/Stainless | 327-041584 | 041584 | Unavailable. | - |
Aluminum/Stainless | 327-041425 | 041425 | Unavailable. | - |
Aluminum/Stainless | 327-041377 | 041377 | Unavailable. | - |
Aluminum/Stainless | 327-041364 | 041364 | Unavailable. | - |
Aluminum/Stainless | 327-041346 | 041346 | Unavailable. | - |
Aluminum/Stainless | 327-041276 | 041276 | Unavailable. | - |
Aluminum/Stainless | 327-041275 | 041275 | Unavailable. | - |
Aluminum/Stainless | 327-041048 | 041048 | Unavailable. | - |
Aluminum/Stainless | 327-041036 | 041036 | Unavailable. | - |
Aluminum/Stainless | 327-041023 | 041023 | Unavailable. | - |
Aluminum/Stainless | 327-041022 | 041022 | Unavailable. | - |
Aluminum/Stainless | 327-041021 | 041021 | Unavailable. | - |
Aluminum/Stainless | 327-041020 | 041020 | Unavailable. | - |
Aluminum/Stainless | 327-041004 | 041004 | Unavailable. | - |
Aluminum/Stainless | 327-040005 | 040005 | Unavailable. | - |