Its no secret that many of our exhausts are loud! That just means raw performance though, right? Ha! We get that sound is relative to each persons ear, so being so loud sometimes just isn't the way to go. If quieting down your Big Gun system is an absolute must, the Vortex insert might just be what you need. Reduces sound by approximately 4-5 decibels* 2 inches in length Installs in minutes No noticeable power loss Compatible with the Big Gun Exhaust Spark Arrestor* Compatible with most* Big Gun Exhaust Systems Notes: *Decibel ratings may vary per model.* *Either the Spark Arrestor or spacer ring is needed for proper installation of a Vortex or Vortex 2 Insert.* *Not compatible with EVO M, EXO, EXO Stainless and some older style mufflers that do not have a "straight through" core.* ** USE LOCTITE ON ALL SCREWS WHEN INSTALLING & PERIODICALLY CHECK TO ENSURE THEY ARE TIGHT **
