Originally Posted by darkside370z

it is the version from powertrix. its basically a modified type m that removes the need to attach it with screws on top of the stock sport spoiler and then they extend the ends of the add on spoiler to fully cover the ends of the oem spoiler where the original type m stopped short.

Originally Posted by redondoaveb

You've got a twin turbo sound system, I think you met your audio goals.