These are the tips used on one of the factory Cobalt boat systems.

 

IMPORTANT! Before purchasing your Corsa Performance exhaust tip, consider the following

Ensure that you get the right parts by using this measurement guide*.

This un-silenced thru-hull tip will let you feel and hear the raw power of your V-8 engine! But, please ensure that sound is within the regulations of your area*.

* Requires Adobe Reader, get it here.