I should have the down pipe thats connected to a b16 manny but the down part in from an ls and its the twin pipe into 1.I can just take the down pipe off for you buti wanna make sure i didnt already get rid of it...Let me go and check..Yes i am almost 100% positive i have a gsr pan..I have a complete tore down gsr so the pan should be there..The guy thats pmed me about the bolts.sorry man i got bussy with work and completely forgot about them.I am going out in the garage to tighten it up some and i will get all the bolts together..If you are in dunedin you are only a few miles from me..I am on sunset point and keen..i will call ya when i get the bolts all there..Like i said,u can have them.. I have bolts everywhere + 50 drawers FULL of them