I was wondering just how much my exhaust setup for my DA170 was gonna add to my J'Tec so I broke out the scale and here it is.

The actual list of equipment is:

DA170 headers from DA (12 inches long, stainless flex)
bag with the 4 header bolts, 2 3 inch long teflon connectors, 4 spring clamps, 2 gaskets
2 lite ply pipe mounts
2 Greve's tuned pipes

I did weigh the pipes one by one and they both were 10.2 ounces a piece

total weight is 38.5 ounces and I'll lose a little once I cut the headers to the recommended length plus the bags will probably take off another 2 ounces as they are a bit on the thicker side

Hope this helps someone