Thread: Exhaust size on stock 455 engine
View Single Post
  #2  
Old 10-23-2012, 07:10 PM
david400's Avatar
david400 david400 is offline
Chief Ponti-yacker
  
Join Date: Jun 2006
Location: Oklahoma City
Posts: 507
Default
Well i know its not 2.5 , I thought it was 1.75 " You mite want to consider longbranch exhaust manifolds , like the 69 HO gp cars . They are 2.5".

__________________
http://www.youtube.com/watch?v=QnDzvmN8sok
Reply With QuoteReply With Quote