Two big things to keep in mind when considering flo-pro vs No Limit on the intercooler piping is that No Limit piping is compatible with our twin pump kits, and not much else is. the other thing is the manifold inlet angle. There's serious turbulence for the air to make the angle to supply the rt bank, and a couple big power trucks have cracked rt side pistons due to heat caused by lack of air on that side only. We've never seen that problem with No Limit stuff where it enters the intake at the straightest angle possible. A penny saved now is sometimes a penny earned, but other times, it's a couple thousand dollars lost in repairs.