I've been doing a lot of research and a lot of people are reccomending the JWT Popcharger/Z-Tube combo compared to a CAI. And I wanted to know how the sound of the two compare. Which one would be louder. And what brand of CAI would be best for an '06 6MT coupe.

Thanks a lot!

STeve

 

i think the pop would be louder but the stillen would prob be the most reasonable without the heatsoak problem and with a decent roar at higher rpms

 

The popcharger is damn loud. Louder than my exhaust at WOT. Of course I have no experience with a CAI so I can't help you there. Just know the popcharger is plenty loud