Pre Black Friday Sale
Shopping CartCLOSE
FMF HEX Q4 Quiet Core Spark Arrestor Insert
FMF HEX Q4 Quiet Core Spark Arrestor Insert

$35.99 $39.99
10% Off - Save $4.00

In Stock
Item #FMF00GM

Read More
Write a Review
6 Questions
Answered:   3
Not Yet:   3
Douggie
Q: Is this the 1-1/8" insert vs. the 1-3/8" insert ?
Over 8 months ago
Paul
Top 10
Over 8 months ago
A: the FMF HEX Q4 Quiet Core Spark Arrestor Insert is exactly the correct size for the FMF Q4 Hex 4-stroke exhausts, and not intended for other mufflers.
bigboy69
Q: Will this fit on a fmf powercore 4 hex
Over 11 months ago
Paul
Top 10
Over 11 months ago
A: We carry the FMF Powercore 4 HEX Spark Arrestor Insert for the Powercore 4 Hex muffler.
tomn
Q: Will this fit the 2006 RMZ 250 stock exhaust?
1 year 2 months ago
JamesGearhead
Top 10
1 year 2 months ago
A: This is made for the FMF HEX exhaust system, it will not work on an OEM silencer.
ruotefumanti
Q: Will this fit the fmf powercore 4 that goes on a 2009 yamaha wr 250 r?
2 years 8 months ago
408yz125
Q: Will this fit the stock exhaust on a 2015 yz 125?
2 years 10 months ago
James
Q: This fits my KTM xcw 300 2017
2 years 11 months ago
I'm thinking this just slips in the back of the pipe.
# Part Numbers
Product Variant Manufacturer Part #
FMF HEX Q4 Quiet Core Spark Arrestor Insert 040671
California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.