I recently got one from John's Performance, and there's no bung, and I'm wondering if this is normal, an oversight (it was drop shipped from TH directly), or an extra I should have asked for.
Yeah I went out this morning and slapped my forehead. Every other car I've had put the O2 on the downpipe, and when I unpacked the THDP it just struck me as odd. It will be my first real mod to the car (other mods on it, but all by previous owner...)