Okay so the rubbery boot thingie with the air plug that connects to the intake has torn, im assuming just normal wear and tear? Looks like who ever had it before me was screwing with it..Anyway...Whats the name of this piece? And should I just replace it with a straight pipe anyway cause its resistrictive?

If replacing..what pipping size is it? I tried a 3 and 3.5..but it doesnt want to cuff over the stock intake of the engine..