ERZ DP for sale looking for $150, but it is negotiable. No gasket, but the pipe is brand new. Needed the gasket for a different DP. 4" bellmouth that tapers to a 3" pipe. Nice welds, and I'm told that it will fit with minimal heatshield trimming. If you don't have the tools, we can trim the heatshield for you if you get it off (air tool cutter FTW). I'm open to any offers on price as long as they're reasonable. Bought new off ebay for $150+shipping, so I'm trying not to lose too much money here.