apexi n1

is there really a difference between the turbo outlet and the n/a outlet

i know that they're are different in size but will it have any effect if my car is n/a and then i get the turbo catback?

i DO plan to go turbo in the near future

i think that the turbo will sound better, but that's just a guess

It will be pretty loud but if your going turbo in the future go for it.Thats what im planing so im gonna go ahead and buy the turbo version ive see a dyno chart that a guy gained 12rwhp by using 3' piping on his NA so...