Hey everyone. I have searched in regards to my question and was to no avail. I was looking the pics of the good ole' Altima SE-R and of course, as many of you know, there is a straight pipe form the cat back to the "Y". I was wondering if I do this to my 2k3 3.5 what will it sound like? Will it give me more rumble because I really do not wanna replace the stock mufflers just quite yet. Your help is greatly appreciated. Thanks.