Yup! Its just an air line from the smog pump. For some unknown reason, mine came off the other day and I thought I had a header leak or a hole in a muffler or something, but after looking, the hose had come off the H-pipe. Not only did it sound awful, (tick tick tick putt putt putt) but the car lost some power.
Anyway, once I get off my lazy butt, ill go grab some rubber tubbing and clap it back together.
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