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.
it is a air reg for a air compressor..its ok if you like a boost leak..also makes it hard to hold boost over 22 with it beacause it is trying to dump it..best thing to get is the OBA from ITP..i can hold 30 easy with this..it builds boost above 22 without leaking the boost..but the map only see 22.. i have this set up now..