Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - FLOWMASTER's??????
View Single Post
  #13 (permalink)  
Old 10-01-2009, 02:33 PM
Irelands child's Avatar
Irelands child Irelands child is online now
Registered User
Last wiki edit: Ford engine specifications Last photo:
Join Date: Jan 2005
Location: Upstate New York
Posts: 5,067
Wiki Edits: 8

Thanks: 34
Thanked 307 Times in 264 Posts
Just to satisfy myself, I just crawled under my car (it's on ramps, or no way ) and there the stamp is right next to the seam along with what looks like a part number. Mine are 50 Series plus I knew that they were FM's because I took 'em out of the boxes myself and welded up my own exhaust.

Dave W
Irelands child
Reply With Quote