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View Full Version : 2 into 1 header pipe size...



netvampire
08-19-2009, 07:22 PM
i was wandering if you could help with sizing please. I am currently running a 2 into 1 kirker -part number(-V-Twin Kerker Slip Ons & Syste 2:1SYST: HD FLST/FXST '07-09 w/O2, CHRM 128-71570)and am toying with the idea of trying an old style muffler. ie-knuckle/cigar.etc.etc and need to know the size of the header pipe. would it be 1 3/4 '' DIAMETER or larger. thankyou.

jwells
08-20-2009, 08:07 AM
Head Pipes are 1.75 on that system.

netvampire
08-20-2009, 10:37 AM
I should have asked what size muffler diameter i need to fit the headers.? without using an adapter. i am just confusing myself with all the different sizes .

jwells
08-20-2009, 11:01 AM
It's 1.75 as well.

netvampire
08-25-2009, 12:04 AM
Excuse my ignorance. but is'nt 1 3/4 '' DIAMETER the same as 1.75.?

bschultz
08-25-2009, 06:56 AM
********** yes ************