Greddy Twin-Turbo In Development

Sharif@Forged · 07-07-2009, 01:50 PM

Quote:

Originally Posted by sidewayz34

How will the 2.75" GReddy exhaust compare to any other 3" after-market exhaust? Mainly for the guys who really want to go FI, would this be a good route to go? I really want to see what the difference will be.

A Greddy true dual 2.75 incher would be ideal for FI. Easily will handle 650-750whp if needed....same type of designs we've used on the 350Z TT.

A 2.5 inch true dual, while not optimal, would be perfectly happy in the 450-500whp range, but more power will always be available with a slightly larger exhaust, at just about any boost level.

sidewayz34 · 07-07-2009, 02:09 PM

Quote:

Originally Posted by Sharif@Forged

A Greddy true dual 2.75 incher would be ideal for FI. Easily will handle 650-750whp if needed....same type of designs we've used on the 350Z TT.

A 2.5 inch true dual, while not optimal, would be perfectly happy in the 450-500whp range, but more power will always be available with a slightly larger exhaust, at just about any boost level.

Thanks alot, could of not put it in better words !

LiquidZ · 07-07-2009, 03:03 PM

Quote:

Originally Posted by Sharif@Forged

A Greddy true dual 2.75 incher would be ideal for FI. Easily will handle 650-750whp if needed....same type of designs we've used on the 350Z TT.

A 2.5 inch true dual, while not optimal, would be perfectly happy in the 450-500whp range, but more power will always be available with a slightly larger exhaust, at just about any boost level.

So are you saying that if I had a 2.5" (outer diameter) exhaust installed on my car, it will be more than adequate up to 450 whp? In other words, I would see no benefit of upgrading to a bigger exhaust diameter up to that power level?

If I drift away from a S/C, I would like a pair of very small turbos.

terrycs · 07-07-2009, 03:26 PM

Quote:

Originally Posted by LiquidZ

So are you saying that if I had a 2.5" (outer diameter) exhaust installed on my car, it will be more than adequate up to 450 whp? In other words, I would see no benefit of upgrading to a bigger exhaust diameter up to that power level?

If I drift away from a S/C, I would like a pair of very small turbos.

Yes. I'm getting 470WHp with no problem on my 2.25" Fast Intentions w/test pipes. 2.5"+ would be better but the cost is more noise.

LiquidZ · 07-07-2009, 06:31 PM

Quote:

Originally Posted by terrycs

Yes. I'm getting 470WHp with no problem on my 2.25" Fast Intentions w/test pipes. 2.5"+ would be better but the cost is more noise.

Good to know.

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