Magnus vs. JMF Intake Manifold

[DSM97GST]

I wanted to know what you thought would be a wiser decision...magnus intake manifold or a JM fabrications intake manifold???

I want some good old top-end and I have heard that these two are the best. Any suggestions????

 

[blkmjk]

absolutly... but your old man dosent want you to lose when you go out either. then turn around and say....."if i only had the 10 extra hp from the XXXXXXXXX manifold!".
test them both your old man will appreciate a well thought out decision and he will also enjoy the extra gain in hp...
Drew

 

[my98GST]

Well from the looks, the JMF design is a little better with how the velocity stacks have a smoother looking transition and arent as high up

 

[gsx219]

ok sorry for reviving an old thread but there was no answer to the conflict above. im wanting to get one of the to cause one buddy of mine has the jmf an another had the magnus but there both to hot headed and both theres are the best. so if theres any updates on either of the two i would like to know??

 

[1gDSM4g63]

i have an awd, the nearest dyno spot is 2 hours away and its 120 with no tunning but i plant to tune aswell so its gonna run 180 for 3 pulls.

Is the AWD Dyno spot you're talking about EIP Racing that has a Mustang.

 

[turbosax2]

This chart doesn't have the JMF but I found the results very interesting. I really don't know how accurate it is either.
http://dsmsupport.com/flowchart.html

 

[1gDSM4g63]

This site did tests on several manifolds; http://206.124.12.138/intake/. JM Fab isn't in there, Extreme and Magnus are at the top of the game. Even if JM Fab isn't up there they hold a pretty good name and I definitely would not doubt it was up there or better. Several racing teams chose JM Fab over Mangus.

By the way, is that a race or street version JM Fab intake manifold?