ok im putting 4 memphis 15s in my saturn wagon and i was wondering if any one ha sherd one with bangs in it my box is tuned to 32 but i started to seal it up with peal n seal and the roof dont sound any different with it on there but it is blocking up a bunch of holes which i think is good well it sounds a lil different but it sounds good if i hit my roof from the out side os i dont know what to expect outa this just wanted some other peoples opinions on this thanks for reading and commenting