Who's Car is it?

Last week...the UPS guy stops by the house and I sign for this bulky looking box. Hmmm...I know I didn't order THAT much fabric online...plus, it was on a handtruck...so, although fabric can be heavy, it wouldn't be THAT heavy.

Ok, the box is addressed to Jeff....oh dear...."350Z" is stamped on the side of the box. This isn't good.

This is what was inside.... Here is a closer look....
Jeff is installing a new exhaust system on MY car. sigh...well, the guys are happy...and excited...it better not be my Christmas present...