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Discussion Starter · #1 ·
recently several serious issues have come to light on the UKHCF regarding these products.
motoria intake manifolds have been available through Performance coupe and a few korean sellers for a while.they claim big gains in power whilst offering a much better alternative to standard.
the truth is-THEY ARE CRAP

firstly the V6.

new tiburon.com had a member who tested one of these.aside from his comments they were poor quality when he tested it he found it was losing power through poor design and a very bad fit plus had loads of leaks through dodgy welding

2.0 I4

these actually have a better design and as such would give a power gain.however.........
still poor quality
fitment issues as designed for LHD(everything-throttle,cruise etc all on wrong side so brackets wrong way round)
nowhere to mount fuel rail
no way to connect up valve for brake servo-after a few presses-no brakes
nowhere to mount idle valve........
list is endless.
avoid these things for your safety.look for a secondhand air ram-rare-or have your own ported and polished
 

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Discussion Starter · #3 ·
first you gotta find someone to do it.it really just involves opening out the ports a bit and smoothing inside.but you need intake air flow sorting first
 

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Tbh unless you got the ability and equipment to do it yourself it'll just be easier to buy an aftermarket one, you can always sell the origional one on.
 

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Discussion Starter · #5 ·
not that easy most of the aftermarkets are expensive...........or crap.and only a few left on the market
 
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