Works in both the Pro Series and the Comp Series exhaust systems
Designed to reduce noise levels
Bolts right into the 2-piece endcap
USFS spark arrestor legal

Installs into the nozzle of the Spark Arrestor to reduce noise output of bike
A must in noise sensitive areas
Will make CRF450R and YZ250F pass the 96 db sound test
LGINSERT fits Cannonade, Husaberg, KTM, TM Racing, Vor, and Yamaha YZ250F 01-03 and YZ400F/426F 98-02
SMINSERT fits Honda and Yamaha YZ450F 03

Allow you to ride your motocross bike on your favorite trail without the fear of being caught without a spark Arrestor - and without the cost of an aftermarket pipe
Use removable screen type spark Arrestor
USFS approved
Utilize the stock exhaust pipe
Easy installation with drill and rivet gun
Instructions and hardware provided
A silent insert is now available that will reduce noise by up to 5 dB
CNC machined from 6061 billet aluminum

Allow you to ride your motocross bike on your favorite trail without the fear of being caught without a spark Arrestor - and without the cost of an aftermarket pipe
Use removable screen type spark Arrestor
USFS approved
Utilize the stock exhaust pipe
Easy installation with drill and rivet gun
Instructions and hardware provided
A silent insert is now available that will reduce noise by up to 5 dB
CNC machined from 6061 billet aluminum

Allow you to ride your motocross bike on your favorite trail without the fear of being caught without a spark Arrestor - and without the cost of an aftermarket pipe
Use removable screen type spark Arrestor
USFS approved
Utilize the stock exhaust pipe
Easy installation with drill and rivet gun
Instructions and hardware provided
A silent insert is now available that will reduce noise by up to 5 dB
CNC machined from 6061 billet aluminum

A lightweight and compact Universal Spark Arrestor
Made specifically for those machines that do not have a bolt on application
The exclusive ôTurbine Dampening Systemö makes it a U.S.Forestry approved silencer
Perfect for the older vintage machines in need of a legal spark arrestor

A lightweight and compact Universal Spark Arrestor
Made specifically for those machines that do not have a bolt on application
The exclusive ôTurbine Dampening Systemö makes it a U.S.Forestry approved silencer
Perfect for the older vintage machines in need of a legal spark arrestor