FMF
Factory 4.1 Slip-On Exhaust
MPN: 045558
SKU: 79-40647
$549.99
In Stock
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Product Description
Factory 4.1 Slip-On Exhaust
- SKU: 79-40647
- Manufacturer part number: 045558
- UPC:
Vehicle compatibility is shown in the fitment information below.
Features:
- All new incorporating the latest in Resonance Chamber Technology
- Patented core shape lowers sound level while maintaining maximum power output
- Patented canister shape increases internal volume for more sound absorbing material
- Patented chamber design to enhance and refine exhaust pressure
- Factory Forward Engineering centralizes mass and is less prone to crash damage
- Tuned exhaust with optimized core specifications for each application
- Innovative rear end cap for simple installation of tuning tip inserts or spark arrestor
- Ti RCT has Ti canister and mid-pipe
- Aluminum RCT has Aluminum canister and Stainless mid-pipe
- Includes spark arrestor and wash plug
Product Specifications
BrandFMF
Manufacturer Part Number045558
ATD SKU79-40647
Class
Mufflers, Pipes, & Systems
Division
Exhaust
Exhaust Type
Slip-On Muffler
Model
FACTORY 4.1
Product Type
Exhaust
Segment
Offroad
Sub Class
Mufflers, Silencers, Slip Ons
Vehicle Fitment
Confirmed catalog applications for this product.
127 applications
Husqvarna
FE 250
2014–2016
✓ Confirmed
Husqvarna
FE 350
2014–2016
✓ Confirmed
KTM
250 SX-F
2007–2015
✓ Confirmed
KTM
250 SX-F Factory Edition
2015
✓ Confirmed
KTM
250 XC-F
2007–2015
✓ Confirmed
KTM
250 XCF-W
2008–2016
✓ Confirmed
KTM
350 SX-F
2010–2015
✓ Confirmed
KTM
350 XC-F
2010–2015
✓ Confirmed
KTM
350 XCF-W
2008–2016
✓ Confirmed
KTM
400 SX 4-Stroke
2007–2012
✓ Confirmed
KTM
400 XC-W 4-Stroke
2009–2010
✓ Confirmed
KTM
450 SMR 4-Stroke
2007–2009
✓ Confirmed
SHOW ALL FITMENTS 10 more groups
KTM
450 SX-F
2007–2015
✓ Confirmed
KTM
450 SX-F Factory Edition
2012–2015
✓ Confirmed
KTM
450 XC-F
2007–2015
✓ Confirmed
KTM
450 XCF-W
2008–2016
✓ Confirmed
KTM
500 XCF-W
2012–2016
✓ Confirmed
KTM
505 Sx-F
2007–2013
✓ Confirmed
KTM
505 Xc-F
2008–2011
✓ Confirmed
KTM
525 SX 4-Stroke
2007–2012
✓ Confirmed
KTM
530 XC-W 4-Stroke
2008–2011, 2015–2016
✓ Confirmed
KTM
560 SMR 4-Stroke
2007–2008
✓ Confirmed
This product carries a Proposition 65 warning related to cancer/developmental . See the product packaging and manufacturer documentation for details.
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