Originally Posted by THE TECH
They are gonna be mostly pointless. The OEM manifolds have proven to be very, very well designed. Besides the cost of the manifolds, get ready to pull the motor to get these installed.
Point taken, but it seems that there was a nice increase in power on IND's silver ghost build after the headers were bolted on. I understand everyones thoughts about these header, just wanted to see if more people were running them. The hp/$ isn't enough to justify buying them over other mods.