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FMF Factory 4.1 RCT Muffler - Anodized Titanium KTM 250 /350/450 SX-F 2016-2018 045586 1821-1698

FMF Factory 4.1 RCT Muffler - Anodized Titanium KTM 250 /350/450 SX-F 2016-2018 045586 1821-1698

SKU 045586
by FMF
Save 10% Save 10%
$649.99
$649.99 - $649.99
$649.99
$585.00
$585.00 - $585.00
$585.00
  • The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
  • In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • RTS (Rapid Tuning System)
2016-2018 KTM 250 SX-F - -
2016-2018 KTM 350 SX-F - -
2016-2018 KTM 350 XC-F - -
2016-2018 KTM 450 SX-F - -
2016-2018 KTM 450 XC-F - -
2016-2018 KTM 250 XC-F - -
2015-2017 KTM 450 SX-F FE - -

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Customer Reviews

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Let customers speak for us

from 5577 reviews

A+very Satisfied and quick shipping the best

panch73
Magma Powersports

Great buy great seller

vla-koles
Magma Powersports

Fast shipping

zratliff
Magma Powersports

Great, thanks!!

bigworm631
Magma Powersports

Excellent seller communication! Items received before the posted arrival date. Items as described! I have not installed the items yet, but will update if any issues! Thank you!

legendmc
Magma Powersports

arrived on time highly recommend them

6543terry
Magma Powersports

👍👍Great product!

scblockmonsta864
Magma Powersports

Great seller, fast shipping thanks.

biker_house_peru
Magma Powersports

excellent product fast shipping. Will do business with again. highly recommend. A+++++++++++++

aguirre561
Magma Powersports

Awesome Product, as advertised, Would buy again, A+++++

d17217
Magma Powersports

Good work

clocarlrodr
Magma Powersports

Reliable seller they send the goods before estimated time which is awesome Thank you Sport Bike superstore

toroloco0007
Magma Powersports

Perfect fit n looks great

rust760
Magma Powersports

The build quality is top notch! Don't fret if it doesn't match the OEM setup, even if the instructions say otherwise! The OEM is a 2O type (over the fender), but these CoreMoto lines are 2F type (double banjo, single dedicated line from master to each caliper). The description does not list this, but the CoreMoto website explains kits will default to this 2F type for better performance.

masu-yoshi
Magma Powersports

Thanks y’all for the fast shipping definitely will be ordering from y’all again

diondreyamahar1
Magma Powersports