I recently went from a G35 coupe to a G37 sedan.

On my G35 coupe, I had K&N drop in filter, z-tube, and plenum/spacer. I loved the sound, but now it seems to be lacking on my G37 sedan. I do not want to change the exhaust. Does anyone have experience with both cars, and what did you do?

 

high flow cats,

or the following exhaust

Megan Racing,
Topspeed pro catback.

some say tanabe mufflers if you dont want to change the exhaust note then high flow cats.

 

Stillen Gen 3 CAI!

 

The g35 made a howling sound which the g37 doesn't I don't think ull get that u would have to change the internal componets.

 

if you dont want to change the actual piping under the car and keep it sounding more stock, an INJEN SP intake or the Stillen intake would be something to look into. Also as said above the tanabe has a really nice stock tone to it.

 

Tanabe sounds great and I love them. Mine is coupe and I had axle back on first then upgraded to the full system couple days ago. Not sure if they have full system for sedan but if you are looking for sound solely axle back will be good.

 

just change out the mufflers/catback

 

Buy a G35 coupe.

 

swap a vq35 motor in your g37.

 

If seems like everyone has their own opinion on this. Seems more confusing than when I first asked the question.

Thanks for the feedback though.

 

more reading

07 G35 Sedan - how to make it sound like a coupe - G35Driver

How do you make the g35 sedan exhaust sound like the coupe? - G35Driver

 

That was very helpful. Thanks!!

 

 

contact nissan of japan and demand they make a sport muffler for the sedan. An intake will not give u the sound you want or at least not change the way the exhaust sounds ive had intakes on all my previous cars it compelteley changed the way the car sounds in a vocal stand point the car didnt even sound the same. Intakes are best on honda vehicles because people think ur hitting vtec lmao.

 

Lame. Buying a G35 will not make his G37 sound like a G35.