Hello everyone...I have spent several days reading online about kooks LTs vs SRT shorties. I feel that I am more confused now than when I started, everything is conflicting or old info. I have a set of coated Kooks LTs with high flow cats. I also have someone that wants to buy them from me and give me a set of SRT shorties and mids for $350 trade value. The car is a 2012 RT STP auto with a 392 intake manifold and Corsa extreme exhaust. The only possible future mod would be a 392 cam. I'd love a SC but with kid 2 on the way I doubt that will happen in the next 5 years. So, what would the power difference be between the Kooks LTs and the SRT shorties on a nearly stock 5.7? If it is only 10 HP then I will sell the LTs and get the SRT stuff. If it is more like 15-20 HP difference then I will keep the LTs. Anybody have any real, provable experience/numbers? Every dyno graph I find someone has added a cam or a SC along with the headers.