Power Core 4, Q4 Quiet Insert w/ Spark ArrestorFits FMF Power Core 4 and Q4
FMF Factory 4.1 Quiet Core Insert
Replacement quiet core insert for Factory 4.1
FMF Factory 4.1/4C Exhaust Spark Arrestor
Replacement spark arrestor for Factory 4.1 and 4C exhaust
Dr. D Quiet InsertThe quiet core insert can be used with any DR.D Spark Arrestor muffler The insert can be installed and removed very quickly Significantly reduces the sound level No a significant pow
FMF Titanium Powercore Spark Arrestor ScreenOptional spark arrestor insert for FMF Titanium Powercore exausts
Yoshimura TRS/RS-3 Low Volume Spark Arrestor InsertWorks in both the TRS and RS-3 offroad exhausts Designed to reduce noise levels Bolts right into the 2-piece endcap USFS spark arrestor legal **Note
FMF Titanium 4 End Cap w/ Spark Arrestor Screen
Aluminum cone cap with spark arrestor screen
Fits all Titanium 4 silencers
FMF Powercore IV Modular Spark Arrestor Screen
Powercore IV Modular Spark Arrestor Screen
FMF Factory 4.1 Exhaust 94db Insert
Fits FMF Factory 4.1 Exhausts **Note: Insert only, does not include spark arrestor, nor can one be run with it.
**Note: Not for use on CRF250 w/dual muffler.
FMF Powercore IV Modular End Cap
End Cap for Powercore IV Exhaust
Vance & Hines Quiet Insert for XCR Muffler
Trying to muffle your dirt bike or ATV'sVance & Hines XCR exhaust? This insert brings the decibels down to 94.
Fits all Vance & Hines
Vance & Hines Race Insert for XCR Muffler
Fits all Vance & Hines XCR Muffler's
Vance & Hines Spark Arrestor Insert for XCR Muffler
When you're looking to make your bike or ATV legal on the trails this Vance & Hines Spark Arrestor Insert for XCR Muffler is the perfect solution
Big Gun Spark Arrestor Screen
USFS approved screen type spark arrestor for Big Gun exhaust
FMF Titanium 4 Quiet Core Insert Sound retention insert for the Titanium 4 exhaust system Fits all Titanium 4 exhausts **Note: Image is for reference only, actual product may vary.
FMF Titanium 4 Spark Arrestor Screen Replace that worn or broken Titanium 4 Spark Arrestor Screen. Fits FMF Titanium 4 mufflers **Note: Image is for reference only, actual product may vary.
Big Gun Vortex Quiet Insert Designed to reduce noise levels, the Vortex Quiet insert works with your Big Gun Exhaust to reduce noise levels down to 98db's. Track and Trail legal in most states. *Not