In stock

FMF Factory 4.1 RCT Exhaust System with Carbon Cap — MegaBomb Header — Titanium — KX 250

FMF · #1820-2084 · Full-Systems / Exhaust

Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally
Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass
Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory
For closed course competition use only.

$1374.99

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 & features4 features

Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally
Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass
Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory
For closed course competition use only.

Specifications13 specs

End Cap Material: Carbon Fiber
Type: Race
Units: Each
Design/Configuration: 1-Into-1 System
Model: Factory 4.1 RCT
Pipe Material: Titanium
Muffler Color/Finish: Anodized Blue
Riding Style: Off-Road
End Cap Color/Finish: Black
Muffler Material: Titanium
Shipping weight: 11.8 lb
Package size: 36.5 × 14.3 × 14.3 in
Country of origin: USA

Fitment1 models · Kawasaki

Kawasaki1 models

KX2502025–2026

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 #: 1820-2084
FMF part #: 042414

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 #042414.