LevelOne Racing, Limited  has developed a high flow dBKiller/Insert that reduces the sound level between 3-6 dB.  The killer comes with a drill bit, all necessary hardware and a simple to follow instruction manual that allows the device to be installed in the following LevelOne Exhaust System models:

 

two.six.zero

three.three.zero

 

 

* Please tell us in the comment section if you have the GP outlet or the Conical outlet. 

 

** Note:  Due to the new design, if you bought your exhaust prior to August 1, 2008 please tell us when it was purchased.  Modifications will need to be made to the db.killer prior to shipping.