this coming weekend is the weekend i will be designing the equal length headers for 2.2 and 2.5 dual ports. i will be using the 4-2-1 method. i will offer them in mild steel and in stainless steel. the single ports i will be working on later in next week. and will be available in 2 different sizes and three different material types, mild steel, aluminized steel, and stainless steel.
feed back and ideas welcome.