When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Uh, what? You're the one who just bought it, what can we tell you about it that you don't already know? We don't know which engine it is for, what type it is, or anything else about it, other than you just said it's made (or sold by) Neuspeed.
It's a 4-2-1 and it looks like stainless, and I think that's a Honda flange on it.