hey i took out my aiv last night and did a really bad job at plugging that metal thing under it that it used to attatch to. the acc. increased very noticably and the sound is awsome. but there is exuast coming out..i think its exhaust atleast...is this bad cuz if its alright then i am stoked cuz better acc and awsome buff sound....help me quick please cuz i am driving on it and need to now if i should fix it
thank you
jerad

 

where i live there is a pretty big hardware store that sells stuff to plug hole on manifold (plumbin section) although this is rare since i am in the same boat w/2 holes dont ask lol, personally i would try to get someone to weld it so u kno it is sealed and will not fly off and it will if it doesn't fit right ( from experience), hope this helps

 

thanx but does it NEED to be filled cuz i kinda like the sound...will filling it help anything and will not filling hurt anything?