Just a heads up to anyone wanting to DIY. This thing is a pain to install. Its bad enough that the stock BPV is just three loose pieces held on by three torx screws and just taking it off will test your patience. This one is more solid and admittedly easier to install than the stock, though there shouldn't be any reason to other than maybe warranty claims. Still, it can be a pain since the O-rings sit in their grooves quite loosely. As a precaution to not loose your ring down the intake tract or have it not sit properly and create a leak, use a little assemblers grease or maybe some rtv to hold them in place. Overall, however, its a great product. Also note, its slightly taller so the BPV line's rubber part will contact the wiring underneath the turbo, but from my use, it hasn't scuffed or cut the BPV rubber line at all.
Reviewed by: jr from NJ.