FMF Ti PowerCore Slip-On Exhaust

Item Number: 327128

5 stars 1 Review

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Product Description

FMF Racing

FMF Ti PowerCore Slip-On Exhaust

  • The Ti PowerCore is the best value in performance exhaust and is one of the best mufflers FMF has ever produced
  • With more power, lower center of gravity and Titanium construction, it brings power, handling and style to the people
  • You can have Factory performance and looks for less
  • Value priced performance muffler with Titanium construction
  • Removable spark arrestor included
  • Use with stock or FMF header

Spec Details
Configuration Single
Country of Origin USA
Mid-Pipe Stainless Steel
Muffler End Cap Stainless Steel
Muffler Sleeve Varies (make selection above)
Spark Arrestor Screen Insert (included)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.


  • CRF250R 2004-2005
  • CRF250X 2004-2009, 2013
  • CRF450R 2005-2008


  • RM-Z450 2011-2012


  • WR250F 2007-2013
  • WR450F 2007-2011
  • YZ250F 4-Stroke 2006-2013
  • YZ450F 2006-2009

Customer Reviews

2008 Yamaha WR450F

out of 5
5 stars

By on April 3, 2016

This thing is throaty! Has a nice deep bark when you get on it and a low rumble at idle. It's not overly loud and it's rather quiet when your just cruising along down the trail till you stab the throttle. Definitely happy with it

4 stars
5 stars

Questions & Answers

  • What is the decibel rating

    By: Guest

    While FMF doesn't provide an exact dB rating for the Ti PowerCore slip-on muffler. If you were install the included spark arrestor, the sound output would be no more than 96 dB at 1/3 throttle as that's the stated requirement for passing a USFS spark arrestor sound test.

    By: Staff