Go To Shopping Cart
Go To CheckOut
This is the FMF 040288 quiet core insert and USFS approved spark arrestor. Fits the following FMF exhausts:
TI P-CORE/P-CORE 4/Q4 1-3/8" QUIET CORE S/A INSERT
If you are unsure about fitment please verify with FMF before purchasing.
This insert includes a spark arrestor. I needed to elongate the screw hole in the insert so that it would ...
Bought one for my powercore and fit without any modification required. It reduces the sound output but still provides a ...