Hey Folks,

New guy From Ontario Canada here,

Well I've had my Grand Prix for about a year now it's a stock 07 3.8L

Biggest thing I've done to it and am in the process of doing is audio.

Swapped out the factory deck for a budget beater from Walmart.

I've added a set of 2 Lanzar Heritage 12" 1000W subs Lanzar Car Audio

and a Lanzar Max Pro 1600W amp to drive them Lanzar Car Audio

Need to get a better box and a Cap

Looking for Opinions on Sealed vs Ported!