GMPP exhaust parts
 

I have read on this forum that the GMPP exhaust comes from Borla, if this is true, does any one know the part number for the Glass pack, and Muffler.

Would I be able to order these 2 items at a better price directly from Borla, or it`s not realy worth the trouble.

Or can I order (glass pack & muffler) that sounds like Borla but from Magnaflow.

Thanks