Howdy Rebel don't get caught up in the advertising lies! Every advantage the hiflow filters have is BEYOND THE RED LINE of your engine! Every disadvantage is in normal JEEP driving. The very best intake setup for a Jeep is from the factory. Yes if you build your engine up to run 7500 rpm and you intend to use it up there...go ahead and install a hiflow filter. But for anything that engine will do the factory filter setup is NOT RESTRICTIVE..
Big JIm <img src="/forums/images/graemlins/pfft.gif" alt="" />

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