Do you have an SVT,SE?? I have a true-rev on my SVT and I love it. Improved throttle response, maybe a little more power at higher RPMs. The sound from the engine is music a low throaty tone (especially when the secondaries open). KKM reports dyno test with an increase of about 10HP over the stock SVT intake. I can't speak for the other intake but I really love the KKM, I think it is cheaper too ($96.00). Just my 2 cents.
