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Exhaust

Model
Made In

Muffler, Slip-on FMF Powercore 4

EPA   Made in USA WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400 '00 - '04 DRZ400E '00 - '08

The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

  • Uses long-life muffler packing for increased packing life
  • Forest Service approved spark arrester
Add Anti-Seize
Add Quiet Insert, FMF
Ships in 3-5 business days
$399.95

Muffler, Slip-On Yoshimura RS-3

CARB   Made in USA WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DRZ400SM '05 - '25 DRZ400S '00 - '25

Yoshimura RS-3 that will slip right on to your stock header. Made by hand to the highest quality standards using the championship-winning racetrack experience and their extensive R&D facility ensure these pipes perform and will last.

Both full systems and slip-on mufflers include 96 dB sound insert/USFS approved spark arrestor installed in the muffler. Mid-pipe is stainless steel while the stainless RS-3 oval muffler design has a slim profile with an aluminum end cap.

Works on OEM header only!

Add Exhaust Gaskets
Ships in 3-5 business days
$479.95