Nissan 370Z Forum - View Single Post

Alstann · 12-19-2011, 01:50 AM

I'm trying to decide between the FI TDX exhaust against the Top Speed Pro1 exhaust.

They sound similar with respect to each other, but of course, the FI is true dual, and the Top Speed is single pipe until the split before the tips. Then again, the Top Speed is more than half the price of the FI. I saw some dyno sheets of both, and the FI does make more power and torque, but enough to justify the cost?

I know the price puts these exhausts in different brackets of spending, but they seem to increase nearly the same amount of power, and seem to sound the same. (At least on youtube.)

Price aside, do you guys have any thoughts or recommendations between the two exhausts?

12-19-2011, 01:50 AM	#1 (permalink)
Alstann Track Member Join Date: Oct 2011 Location: South Florida Posts: 882 Drives: 12 PW 370z 6MT Sport Rep Power: 15	FI TDX vs. Top Speed Exhausts I'm trying to decide between the FI TDX exhaust against the Top Speed Pro1 exhaust. They sound similar with respect to each other, but of course, the FI is true dual, and the Top Speed is single pipe until the split before the tips. Then again, the Top Speed is more than half the price of the FI. I saw some dyno sheets of both, and the FI does make more power and torque, but enough to justify the cost? I know the price puts these exhausts in different brackets of spending, but they seem to increase nearly the same amount of power, and seem to sound the same. (At least on youtube.) Price aside, do you guys have any thoughts or recommendations between the two exhausts? Last edited by Alstann; 12-19-2011 at 06:24 PM.