Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

  • Part #:
    434923
  • Manufacturer Part #:
    041421

MSRP Price: $449.99

Our Price: $404.99

You Save:
$45.00 (10%)

Overview of FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

  • Boosts low-mid torque and offers a broader powerband with more over-rev
  • Patented chamber core for optimum performance
  • Engineered for compactness and centralized mas for improved handling
  • Exclusive mounting design
  • Easily serviced for re-packing
  • Slip-On comes with a stainless midpipe
  • Customizable with performance tuning inserts (part number 434744) and spark arrestor module (part number 432775)
  • Meets AMA sound requirements on most models
  • RCT stands for Resonance Chamber Technology; creats an effect that lowers decibels and increases the life of muffler packing
  • Internal ducts in the chambers of the RCT system increase volume for improved exhaust flow, resulting in power gains throughout the entire range of power

Specs for FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 8.90 lbs

Specs for FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 8.90 lbs

Fitment for FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

See if this part fits your ride

Part 434923 fits the following machines

Honda
  • 2010 Honda CRF450R
  • 2009 Honda CRF450R
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for FMF Factory 4.1 RCT Natural Titanium Muffler with Stainless Midpipe - 041421

Owner's Manual Owner's Manual PDF 230.7 KiB