I'm thinking or buying one of them and would like to know what the difference is between the premium and standard tips and if you can notice it when looking at them installed. Its for a 97 Trans Am.
Thanks

 

I want one too! I'm pretty sure the difference is the length of the tips is the difference. From what I can tell, the standard tips are about 1 1/2 to 2 iches long while the premiums seem to be about 5inches??? I'm sure someone else will chime in and let ya know for sure, nice exhaust if you can swing it though