Louiegee97

Been wondering, what is the best thing to do to my OEM exhaust for it to sound more aggressive? Test pipes? Muffler delete?

j50ny

iTrader: (8)

Depends on the type of sound you want. If you read through a number of threads on here, you can get a good idea of what has worked for some folks. Go on YouTube for sound clips...there's a ton of them.

Landshark

i really like my Beluga axle-back. for $269, it replaces the very HEAVY stock muffler, and should be an easy 4-bolt swap (my exhaust bolts were seized up solid on my 2013 , and i had to take it to a muffler shop).

nice deep, exotic tone without being too loud. i don't care for the raspy-type exhaust notes, especially on somewhat of a luxury car like the G37.

AzNBoY92

iTrader: (3)

Go either FI HFC or Berks. I went with FI and made the OEM sound much more aggressive.

JUMBO PALACE

iTrader: (1)

Cheapest option? Axle-back systems like Top Speed or Beluga.

Popular catbacks are Fast intentions, Invidia, Tenabe, Ark. Just search the site or google.

You could go straight to high-flow cats but I'd do a catback system first personally.

I don't recommend anyone does a muffler delete but if you search youtube you can find videos of people who have and if you like the sound there's no reason not to.

KAHBOOM

iTrader: (4)

as others mentioned, HFCs or RHFCs will make the otherwise stock exhaust sound more aggressive.

Or an axle back system will do the same.