2018 KTM 450 SX-F Factory Edition Exhaust Upgrade Parts
7 parts verified to fit your 2018 KTM 450 SX-F Factory Edition for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(2)primaryMufflers
(5)primary
FMF Racing
FMF Racing Anodized-Titanium Factory 4.1 S/O w/Carbon Cap
$894.12

FMF Racing
FMF Racing KTM 350-450SXF/XCF 18-22/HQV FC/FX350-450 19-22/GGMC/EX350F-450F 21-23 AL F4.1 SO w/C Cap
$743.03

FMF Racing
FMF Racing KTM 350SXF/450SXF/FE Q4 S/A
$627.44

FMF Racing
FMF Racing KTM 450SXFFE 18+/XCF 19+/HQV FC450FE 18+/FX 19-22/EX450F 21-23 AL F4.1 RCT w/SS MB Hdr
$1155.83

FMF Racing
FMF Racing KTM 450SXFFE 18+/XCF 19+/HQV FC450FE 18+/FX 19-22/EX450F 21-23 TI F4.1 RCT w/TI MB Hdr
$1464.05
Exhaust Upgrade for Other KTM 450 SX-F Factory Edition Years
Other Jobs for Your 2018 KTM 450 SX-F Factory Edition
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2018 KTM 450 SX-F Factory Edition?
A complete exhaust upgrade on the 2018 KTM 450 SX-F Factory Edition typically requires headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2018 KTM 450 SX-F Factory Edition?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2018 KTM 450 SX-F Factory Edition?
Yes, all parts on this page are verified to fit the 2018 KTM 450 SX-F Factory Edition using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2018 KTM 450 SX-F Factory Edition?
We carry exhaust upgrade parts from trusted brands including FMF Racing. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2018 KTM 450 SX-F Factory Edition?
The cost of a exhaust upgrade for the 2018 KTM 450 SX-F Factory Edition depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

