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FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438 - Picture 1 of 5

FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438 - Picture 2 of 5

FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438 - Picture 3 of 5

FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438 - Picture 4 of 5

FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438 - Picture 5 of 5

FMF Racing - 044438 - Factory 4.1 Full System with MegaBomb Header, Anodized Muffler, Stainless Steel Midpipe and Endcap

5.01 product rating

Motomentum (Classic Cycle Parts) (467426)

99.1% positive feedback

Price:

$934.45

Free 2-4 day delivery

Get it between Tue, May 13 and Thu, May 15

Returns:

30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

New

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. RIDE TYPE 1ATV/UTV - ATV / Atc. Titanium canister shape and size is lighter and makes it more performance-optimizing.

About this product

Product Identifiers

BrandFMF Racing

Manufacturer Part Number044438

eBay Product ID (ePID)238989871

Additional Product Features

Part TypeFactory 4.1 Full System with Megabomb Header

All listings for this product

FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438

item 1 FMF Racing Factory 4.1 Full System for ATV - Yamaha YFZ450R/YFZ450X 044438

FMF Racing 4.1 Full System Exhaust w Megabomb Header Yamaha YFZ 450R 044438

item 2 FMF Racing 4.1 Full System Exhaust w Megabomb Header Yamaha YFZ 450R 044438

FMF 4.1 Ti Exhaust w/ SS Megabomb Header 044438 Yamaha YFZ450R 2009-2025

item 3 FMF 4.1 Ti Exhaust w/ SS Megabomb Header 044438 Yamaha YFZ450R 2009-2025

FMF Racing 044438 Factory 4.1 Full System w/ MegaBomb Header-Anodized

item 4 FMF Racing 044438 Factory 4.1 Full System w/ MegaBomb Header-Anodized

FMF Factory 4.1 RCT Full Exhaust Titanium Muffler SS Header 044438

item 5 FMF Factory 4.1 RCT Full Exhaust Titanium Muffler SS Header 044438

2009-2020 for Yamaha YFZ 450R 4x2 FMF 4.1 Exhaust with Megabomb Header 044438

item 6 2009-2020 for Yamaha YFZ 450R 4x2 FMF 4.1 Exhaust with Megabomb Header 044438

FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 044438

item 7 FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 044438

FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 - 044438

item 8 FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 - 044438

FMF Factory 4.1 RCT Full Exhaust System w/MegaBomb Header Blue for Yamaha YFZ450

item 9 FMF Factory 4.1 RCT Full Exhaust System w/MegaBomb Header Blue for Yamaha YFZ450

FMF Racing 4.1 Exhaust with Megabomb Header 44438

item 10 FMF Racing 4.1 Exhaust with Megabomb Header 44438

FMF 4.1 Exhaust with Megabomb Header Yamaha YFZ450R 2009-2021 EFI - [044438]

item 11 FMF 4.1 Exhaust with Megabomb Header Yamaha YFZ450R 2009-2021 EFI - [044438]

Fmf Racing 044438 FMF Factory 4.1 RCT Full System

item 12 Fmf Racing 044438 FMF Factory 4.1 RCT Full System

FMF Racing 4.1 Exhaust with Megabomb Header 44438

item 13 FMF Racing 4.1 Exhaust with Megabomb Header 44438

FMF 4.1 Exhaust with Megabomb Header YFZ450 X/R 044438 1830-0410

item 14 FMF 4.1 Exhaust with Megabomb Header YFZ450 X/R 044438 1830-0410

FMF 044438 4.1 Exhaust with Megabomb Header

item 15 FMF 044438 4.1 Exhaust with Megabomb Header

Yamaha YFZ450R 2009-2022 FMF Racing 4.1 Exhaust w/ Megabomb Header 044438

item 16 Yamaha YFZ450R 2009-2022 FMF Racing 4.1 Exhaust w/ Megabomb Header 044438

FMF YAMAHA YFZ450R 09-22 FACTORY 4.1 RCT TITANIUM FULL EXHAUST SYSTEM MEGABOMB

item 17 FMF YAMAHA YFZ450R 09-22 FACTORY 4.1 RCT TITANIUM FULL EXHAUST SYSTEM MEGABOMB

FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 - 044438

item 18 FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-24 - 044438

FMF 044438 Factory 4.1 RCT exhaust system Yamaha YFZ450R

item 19 FMF 044438 Factory 4.1 RCT exhaust system Yamaha YFZ450R

Fmf 044438 Factory 4.1 Full System with MegaBomb - Anodized Muffler, Stainless

item 20 Fmf 044438 Factory 4.1 Full System with MegaBomb - Anodized Muffler, Stainless

Blue Titanium Factory 4.1 Full Exhaust w/Megabomb FMF 044438 Yamaha YFZ450R/X

item 21 Blue Titanium Factory 4.1 Full Exhaust w/Megabomb FMF 044438 Yamaha YFZ450R/X

FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-22 044438

item 22 FMF 4.1 Full Exhaust w/MegaBomb Head Pipe Blue Yamaha YFZ450R EFI 09-22 044438

FMF Full System 4.1 Exhaust w/ Megabomb Header 044438 for 09-23 Yamaha YFZ 450R

item 23 FMF Full System 4.1 Exhaust w/ Megabomb Header 044438 for 09-23 Yamaha YFZ 450R

FMF - 044438 - Factory 4.1? Exhaust System

item 24 FMF - 044438 - Factory 4.1? Exhaust System

FMF Factory 4.1 RCT Anodized Competition Exhaust with Megabomb - Part #044438

item 25 FMF Factory 4.1 RCT Anodized Competition Exhaust with Megabomb - Part #044438

FMF 4.1 RCT Ano Full Exhaust 2010-2011 Yamaha YFZ450X & 2009-2022 YFZ450R 44438

item 26 FMF 4.1 RCT Ano Full Exhaust 2010-2011 Yamaha YFZ450X & 2009-2022 YFZ450R 44438

FMF 1830-0410 044438 Factory 4.1™ Exhaust System 4.1 Exhaust with Megabomb

item 27 FMF 1830-0410 044438 Factory 4.1™ Exhaust System 4.1 Exhaust with Megabomb

FMF FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R 44438 NEW

item 28 FMF FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R 44438 NEW

FMF 044438 FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R

item 29 FMF 044438 FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R

FMF Factory 4.1 RCT Titanium Exhaust System Yamaha YFZ450R / YFZ450X 2009-2022

item 30 FMF Factory 4.1 RCT Titanium Exhaust System Yamaha YFZ450R / YFZ450X 2009-2022

FMF Racing 4.1 Exhaust with Megabomb Header 44438

item 31 FMF Racing 4.1 Exhaust with Megabomb Header 44438

FMF Racing 4.1 Exhaust with Megabomb Header 44438

item 32 FMF Racing 4.1 Exhaust with Megabomb Header 44438

NEW FMF RACING 4.1 Exhaust with Megabomb Header 44438

item 33 NEW FMF RACING 4.1 Exhaust with Megabomb Header 44438

FMF RACING 4.1 C/S W/RR CRBNCAP MGBMB HD 44438 COMPLETE

item 34 FMF RACING 4.1 C/S W/RR CRBNCAP MGBMB HD 44438 COMPLETE

FMF Racing 4.1 Exhaust with Megabomb Header 44438

item 35 FMF Racing 4.1 Exhaust with Megabomb Header 44438

+$12.95 shipping

FMF 4.1 Exhaust with Megabomb Header 044438

item 36 FMF 4.1 Exhaust with Megabomb Header 044438

FMF Racing 4.1 Complete System w/Carbon Cap Megabomb Header

item 37 FMF Racing 4.1 Complete System w/Carbon Cap Megabomb Header

Factory 4.1 Rct Anod Comp Fits W/ Megabomb / Yam Yfz450r

item 38 Factory 4.1 Rct Anod Comp Fits W/ Megabomb / Yam Yfz450r

listings for this product

Ratings and Reviews

5.0

1 product rating

1 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by 786jgreer2008
Apr 15, 2023
Bad, MF.
Bad MF. Sounds great. You can fill the additional torque soon as you install it. Do you recommend putting on an intake at the same time. And a tune if you can afford it. You only live once.??
Verified purchase: YesCondition: New

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