Posts : 505 Join date : 2011-03-18 Age : 52 Location : HARTLEPOOL
Subject: Exhaust Diameter Tue 19 Jul - 21:43
Am i wright in saying the bore size is the internal measurement not external was going to have a look at this system it is advertised as 3" but looking at it looks like the internal would be 2.5. Please correct me if i am wrong