FI TDX vs. Top Speed Exhausts

Masa

+1 with F.I.

I still run the stock cats so it isn't overly loud. It's as quiet as the OEM exhaust at highway cruising speeds to be honest. It will get loud when you give it some gas however.

The tone of the car is quite deep from inside and out. You do gain a more distinct "Chewbacca" howl that you hear on 350'z/G35's/FX's. Under WOT the exhaust note is amazing - akin to VW's VR6 motor.


EDIT:

Apart from the Top Speed CBE, you could also check out the Invidia Gemini. That sounds great as well and less $$ than the F.I.

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Jeep Cherokee Trailhawk