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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Fmf

FMF Factory 4.1 RCT Exhaust System - 041621 Honda CRF250R / CRF250RX 2025-2026

MPN: 041621 SKU: 1820-2101
Fmf

FMF Factory 4.1 RCT Exhaust System - 041621 Honda CRF250R / CRF250RX 2025-2026

MPN: 041621 SKU: 1820-2101
Availability:
Only 3 left!
The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally In addition, 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 The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the Southern California factory Specs End Cap Color/Finish Black Units Each End Cap Material Carbon Fiber Pipe Material Titanium Product Name Exhaust System Riding Style Off-Road Muffler Material Titanium Model Factory 4.1 RCT Muffler Color/Finish Anodized Blue Style MegaBomb
Original price $1,374.99 - Original price $1,374.99
Original price
$1,374.99
$1,374.99 - $1,374.99
Current price $1,374.99

Product Details

Features

  • The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally
  • In addition, 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
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the Southern California factory

Specs

End Cap Color/Finish Black
Units Each
End Cap Material Carbon Fiber
Pipe Material Titanium
Product Name Exhaust System
Riding Style Off-Road
Muffler Material Titanium
Model Factory 4.1 RCT
Muffler Color/Finish Anodized Blue
Style MegaBomb

Product Description

Features

  • The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally
  • In addition, 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
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the Southern California factory

Specs

End Cap Color/Finish Black
Units Each
End Cap Material Carbon Fiber
Pipe Material Titanium
Product Name Exhaust System
Riding Style Off-Road
Muffler Material Titanium
Model Factory 4.1 RCT
Muffler Color/Finish Anodized Blue
Style MegaBomb

Part Numbers
Store SKU MFR. Product # Availability
1820-2101 041621 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

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.

Features

  • The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally
  • In addition, 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
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the Southern California factory

Specs

End Cap Color/Finish Black
Units Each
End Cap Material Carbon Fiber
Pipe Material Titanium
Product Name Exhaust System
Riding Style Off-Road
Muffler Material Titanium
Model Factory 4.1 RCT
Muffler Color/Finish Anodized Blue
Style MegaBomb