silverlx5.0 New Member Sep 23, 2003 93 0 0 Houston Oct 21, 2004 #1 Oct 21, 2004 #1 I have searched but not found an answer does anyone know if the MAC prochamber for Longtubes has a 3 bolt pattern to match the lontubes collector 3 bolt pattern? I know the shorty headers have a two bolt pattern. Thanks in advance.
I have searched but not found an answer does anyone know if the MAC prochamber for Longtubes has a 3 bolt pattern to match the lontubes collector 3 bolt pattern? I know the shorty headers have a two bolt pattern. Thanks in advance.
silverlx5.0 New Member Sep 23, 2003 93 0 0 Houston Oct 21, 2004 #2 Oct 21, 2004 #2 My longtubes are 3 bolt pattern if the prochamber is 2 how do I install?
89MustangGX I have nothing productive to add! Jul 3, 2001 10,262 1 0 Mill Creek, WA Oct 21, 2004 #3 Oct 21, 2004 #3 I believe Mac L/T's are also 2-bolt. You will have to fab something up.