I wanted to know if i add a air intake to my 13 grand cherokee 3.6L will it one, give it more power, better sound, increase gas milage. Also what brand i was thinking K&N.
Can i install dual exhausts? Maybey magnaflow if i or maybey just mufflers and split the exhaust pipe and add the second one on to the end?
Also are there any other things i can do? Supercharger? Turbo?
Thanks id appreciate any feedback