Overview of FMF Factory 4.1 Natural Titanium Slip-On Muffler - 045221
- All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap
- Boosts low-mid torque, broader powerband, more over-rev
- Customize with performance tuning inserts and spark arrestor module
- Titanium slip-on muffler with titanium midpipe; same muffler as Factory 4.1 system
- Titanium slip-on muffler with stainless steel midpipe
- Fits stock or FMF header - boosts low-mid torque, broader powerband, more over-rev
- Features exclusive proprietary Chamber Core technology
- Factory Forward Engineering centralizes mass, improves handling
- All titanium construction - canister and end caps
- Made from premium quality American materials
- Customize with performance tuning inserts and spark arrestor module
- Meets AMA sound requirements on most models
Included Items:
(1) Muffler
(1) Muffler hanger
(2) Springs
(1) Instructions |
Specs for FMF Factory 4.1 Natural Titanium Slip-On Muffler - 045221
| Type - Exhaust |
Muffler/Silencer w/o Spark Arrestor |
| Units |
Each |
| Weight |
5.70 lbs |
Specs for FMF Factory 4.1 Natural Titanium Slip-On Muffler - 045221
| Type - Exhaust |
Muffler/Silencer w/o Spark Arrestor |
| Units |
Each |
| Weight |
5.70 lbs |
Fitment for FMF Factory 4.1 Natural Titanium Slip-On Muffler - 045221
See if this part fits your ride
Part 433964 fits the following machines
KTM
- 2010 KTM 450 XC
- 2009 KTM 450 XC
- 2008 KTM 450 XC
- 2010 KTM 525 XC
- 2009 KTM 525 XC
- 2008 KTM 525 XC
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Instructions and Manuals for FMF Factory 4.1 Natural Titanium Slip-On Muffler - 045221
