Join Date: Aug 2019
Location: Monadnock Region NH
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I have a stock q60 with just the sport Infiniti exhaust (no mufflers). I purchased the Jb4 w/bluetooth last night.
Can I just run the jb4 without any other supporting mods? I've been also on the fence about the Lower Down Pipes too but figured the jb4 would be easier to install myself. I come from Wrx and Cobb world so I'm not familiar with how the jb4 works and/or doesn't with supporting mods. Will the jb4 be too restricted and add too much with the restricted stock downpipes?
I just want to go about this in a safe and efficient manner.