Greddy intake manifold knock off

Discuss the RB20, RB25 and RB26 series engines.
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adrianfromthecastle
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StricNyne wrote:u get wut u pay for, its just a crappy cast knock of of greddy, i think someone they said it had huge casting seams and yadda yadda
but then ive seen real greddy intake manifolds with the same problems, casting seams and leaks... but then again, greddy has great customer service and will replace any factory defects...


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USMCgetsome
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ok boys the pics will be on later on today/tomorrow. I installed the manifold on my old busted head. The fit was pretty seamless. I had to ream 2 holes. That was it. I promise to have this pic up and on here by tomorrow.

Blown240sx
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The main difference in these manifolds are Greddy is ver controlled when casting and their product is flow tested. Im sure the knock offs work just fine but other ebay aluminum castings have been known to have large pits in them, leak, not fit correctly and have a very ruff surface that actually will rub off some. Id be affraid of sucking some of the residue off the casting into the motor. Clean the thing out first with water and high pressure air.

ISUJinX
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Go get it media blasted is more like. Its cheap insurance... Plus makes polishing it easier later.

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Chaos the Xile
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KUILLIN_DRIFTER wrote:ok boys the pics will be on later on today/tomorrow. I installed the manifold on my old busted head. The fit was pretty seamless. I had to ream 2 holes. That was it. I promise to have this pic up and on here by tomorrow.
it's tomorrow lol. where are they!

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BoostFab
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Chaos the Xile wrote:
it's tomorrow lol. where are they!
it's not tomorrow yet!!!?

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300Plus
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Shocker
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I agree with blown 240sx... If the casting is able to flake/chip off easy man.. That **** could ruin/damage your motor good. Quality is Quality... im not confident that the knock off has this.

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Chaos the Xile
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Or it could be like some SSAC manifolds, reem out a bolt hole and it bolts up and works. or its just plain $hitty and will crack or flake off... PIX!

I think its Tomorrow now, soo whr are the pix?

minivan_don
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im still waiting to get mine (i had it shipped to a friends and havent been able to meet up with him for the longest time) ... but i was thinking about getting it ceramic coated.

what are peoples thoughts ?

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300Plus
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minivan_don wrote:im still waiting to get mine (i had it shipped to a friends and havent been able to meet up with him for the longest time) ... but i was thinking about getting it ceramic coated.

what are peoples thoughts ?
thats what I would do if I got one. Just have it powder coated... I tried going back and getting the pic boostfed posted on the other thread, but couldn't get them to come up, anyone else have any luck?

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USMCgetsome
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lol. it's chillin at my mom's place collecting dust with my old busted head attached to it. I'll swing by tomorrow. i kid you not when i say it's a pretty good knock off for fitment. Now for casting. It has some issues that paint will cover right up.

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KUILLIN_DRIFTER wrote:lol. it's chillin at my mom's place collecting dust with my old busted head attached to it. I'll swing by tomorrow. i kid you not when i say it's a pretty good knock off for fitment. Now for casting. It has some issues that paint will cover right up.
Dang I thought you were about to try it on running motor. still pics would be great. my main concern would be the intake to head flange being flat. what exactly did you have to "modify" to get it to bolt right up? how much did you end up getting it for ? what seller and how long did it take to ship to you? Keep us posted


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