In stock

FMF Factory 4.1 RCT Slip-On Muffler — Blue Anodized Titanium with Carbon Fiber End Cap — SX-F/XC-F/SX-F

FMF · #1821-1698 · Slip-Ons / Exhaust

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
Compatible with stock header or FMF header

$649.99

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features9 features

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
Compatible with stock header or FMF header
Meets AMA and FIM sound requirements
QuietCore 94 dB insert included
Spark arrestor included in muffler
Made in the USA

Specifications11 specs

Muffler Material: Titanium
End Cap Material: Carbon Fiber
Muffler Color/Finish: Anodized, Blue
Units: Each
Riding Style: Off-Road
End Cap Color/Finish: Black
Model: Factory 4.1 RCT
Type: Slip-On
Shipping weight: 7.05 lb
Package size: 24 × 11.4 × 5.8 in
Country of origin: USA

Fitment7 models · KTM

KTM7 models

250 SX-F2016–2018
250 XC-F2016–2018
350 SX-F2016–2018
350 XC-F2016–2018
450 SX-F2016–2018
450 SX-F Factory Edition2015–2017
450 XC-F2016–2018

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1821-1698
FMF part #: 045586

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine FMF?: Yes. It’s new and genuine, straight from Salto — FMF part #045586.