HMF Engineering

QCSP-SPARKY(2)

HMF Universal Quiet Core and Spark Arrester Dual

Complete Systems

The HMF Quiet Core is an insert made of TIG welded steel and installs on most HMF exhausts in seconds.
It's designed for sound sensitive riding areas and decreases the sound level approximately 3-6dB.
HMF requires that you run the Spark Arrestor with the Quiet Core for further sound reduction and a tighter fit.
Designed for HMF Series: Performance, Swamp, Swamp XL, Penland.
Will NOT work for other exhaust manufacturers or in HMF Series: Competition, Street, Mini or Quiet Race Series.

The HMF Quiet Core is an insert made of 1010 Steel and installs on most HMF exhausts in seconds. It's designed for sound sensitive riding areas and decreases the sound level approximately 3-6dB.

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