J jon_clements2008 New member Oct 21, 2009 #1 i want to put super 44 on my gmc 1500 4x4. its a 1998 with a 350 5.7 i was wondering which would be better the 2.5 inch or three inch super 44 its going to be full true dual set up with no cats. thanks
i want to put super 44 on my gmc 1500 4x4. its a 1998 with a 350 5.7 i was wondering which would be better the 2.5 inch or three inch super 44 its going to be full true dual set up with no cats. thanks