The Vortex Quiet Insert (2”) reduces the sound of your Big Gun Exhaust by 4-5 decibels*. It is easily installed and removed with minimal power loss and is compatible with the Big Gun Exhaust Spark Arrestor.
The Vortex Quiet Insert is compatible with most Big Gun Exhaust systems except EVO Mini Series and EXO Series.
- *Decibel ratings may vary per model.
- If you do not plan on using the Spark Arrestor in conjuction with this insert, you must purchase our Spark Arrestor spacer ring for proper fitment.
** USE LOCTITE ON ALL SCREWS WHEN INSTALLING & PERIODICALLY CHECK TO ENSURE THEY ARE TIGHT **