How Good Would This Exhaust Manifold Be

[B0oStEr]

I haven't seen this one before.

It looks like it might be an improvement over other manifolds that use the stock turbo position.

http://cgi.ebay.com.au/NISSAN-SKYLINE-RB20...1QQcmdZViewItem

[Taxi33]

Looks pretty good, though i think that you

would need too heat wrap it well!

Seems kinda expensive too

[The Mafia]

That runner is shorter than the rest

But its better than some of the other dodgey ebay ones I have seen.

Does anyone know what grade of stainless is used? 2mm or 3mm?

[R31Nismoid]

Looks pretty good, though i think that you

would need too heat wrap it well!

Seems kinda expensive too

Kinda expensive? A good manifold well made is 1k+

Anyhow, what is the setup?

Stock or near stock turbo, not really worth it and money can be better spent elsewhere

[B0oStEr]

That runner is shorter than the rest

But its better than some of the other dodgey ebay ones I have seen.

Does anyone know what grade of stainless is used? 2mm or 3mm?

It doesn't look shorter to me.

How can you be sure?

I've built complex manifolds before and even with a tape measure you can only estimate effective length.

For 100% accuracy I measure volume with liquid.

[The Mafia]

It doesn't look shorter to me.

How can you be sure?

I've built complex manifolds before and even with a tape measure you can only estimate effective length.

For 100% accuracy I measure volume with liquid.

haev a look at the pic - The three on the right are full length, the one on the left that I have marked falls short of the collector and is plumbed in with runners 2 and 3.

Its pretty obvious.

Either that or the designer has made th pipe slightly bigger after where runner 1 plumbs in to accomodate. Maybe that is the case. But its not tuned length then.

[Raysboostin]

if that manifold has the pipes merging b4 the collector (looks like it in the pic), then it kinda defeats the purpose of being tuned length. would be better than a standard manifold, but id still rather have 1 where all six merge together at the collector. imo thats the best design for good response