Performance loss from headers to HP manifolds

Here is the interesting article comparing a variety of exhaust manifolds and headers that rumblefish360 mentioned. Each step shows small increases, but they are throughout the rpm range thus increasing the all-important "area under the curve".

I believe that a little more gear and converter, along with headers, would really help that engine, especially with the bigger valves and ported heads.
The TTI's work very well with my 360 Commando crate engine as well as on other Magnum 360's in the class.


Mopar Muscle Article:
http://www.moparmusclemagazine.com/techarticles/155_0307_mopar_crate_engine_exhaust/index.html

TTI Exhaust website:
http://www.ttiexhaust.com