Header size

Joe DeMarzo · 12-31-2009, 12:27 PM

Has anyone back to back (tested at the track) a 3 step header 1 1/2 -1 5/8- 1 3/4 compaired to a 2 step header 1 5/8 -1 3/4?

Will a 3 step work on a chev 350 combination or is the 1 1/2 to small?

Looking for any input before I go testing.

Thank you and Happy New year.

Ray Menard · 12-31-2009, 02:07 PM

Hi Joe,

Maybe this website will answer some questions.

http://headerdesign.com/index.asp

12-31-2009, 12:27 PM	#1
Joe DeMarzo Senior Member Join Date: Oct 2002 Location: Mahopac, NY Posts: 666 Likes: 48 Liked 114 Times in 9 Posts	Header size Has anyone back to back (tested at the track) a 3 step header 1 1/2 -1 5/8- 1 3/4 compaired to a 2 step header 1 5/8 -1 3/4? Will a 3 step work on a chev 350 combination or is the 1 1/2 to small? Looking for any input before I go testing. Thank you and Happy New year. __________________ Joe DeMarzo 1317 STK

12-31-2009, 02:07 PM	#2
Ray Menard Junior Member Join Date: Aug 2004 Location: Scottsdale, AZ Posts: 49 Likes: 0 Liked 0 Times in 0 Posts	Re: Header size Hi Joe, Maybe this website will answer some questions. http://headerdesign.com/index.asp __________________ Ray Menard SS/CS (SS/DM & SS/EM) #7386