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FMF - Factory 4.1 RCT Complete System (Suzuki)

Product Code: fmf-factory-4-1-complete-system-suzuki
$899.99 $809.99 Sale
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FMF - Factory 4.1 Complete System with RCT

Get the latest technology in 4 stroke exhaust from FMF. The new FMF factory 4.1 rct exhaust resonance chamber and core enhances the power across the entire RPM range adding huge benefits and power gaines to the rider. FMF manufacturers all of their products 100% in house here in Southern California. FMF factory 4.1 rct exhaust comes internally tuned, and they have a redesigned exterior. FMF is the only company to offer an anodized muffler so you can set yourself apart from the rest of the field. The fmf factory 4.1 rct exhaust is the number 1 choice from amateurs to pro's world wide. Why wait? Upgrade from your stocker and get the power you need now!


  • All new incorporating the latest in Resonance Chamber Technology
  • Patented core shape lowers sound level while maintaining maximum power output
  • Patented canister shape increases internal volume for more sound absorbing material
  • Patented chamber design to enhance and refine exhaust pressure
  • Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Tuned exhaust with optimized core specifications for each application
  • Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor
  • Comes With 94db Insert.


by PowerReviews
FMF - Factory 4.1 RCT Complete System (Suzuki)

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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Bolt on Power

By Blake Haney

from Gresham, Oregon

Verified Reviewer


  • Durable
  • Easy To Use
  • Eye candy
  • Lightweight


    Best Uses

    • Off-Road
    • Racing

    Comments about FMF - Factory 4.1 RCT Complete System (Suzuki):

    I have the full titanium system for my Suzuki 450s (2015). Awesome power, night and day difference. Awesome look to any bike as well, the blue looks so sweet!

    • Motorsports:
    • Casual Rider, Competitive Rider

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