I'm curious if anyone has ever bought one of these ebay intake manifolds before. It seems like they are high quality but not sure. They seem like exact copies of the name brand manifolds and claim high quality. It makes sense too considering that what you pay for with many of the more expensive name brand models is the name. Any input would be appreciated.

also what realistic gains have you noticed. i have an sr with a turbo that flows a little bit more than an s15 t-28. Thanks in advance for everyone's input.

 

eBay Motors: S13 S14 S12 240SX nismo TURBO INTAKE MANIFOLD SR20DET (item 230046002706 end time Nov-04-06 10:35:22 PST)

eBay Motors: Silvia S13 240SX 180SX SR20DET Greddy-S Intake Manifold (item 180045298367 end time Nov-04-06 18:01:38 PST)


eBay Motors: 89-94 92 93 NISSAN S13 240SX SR20DET INTAKE MANIFOLD (item 260048592010 end time Nov-05-06 16:46:37 PST)


this one has a 1 year warranty

eBay Motors: JDM SPORT Intake Manifold SR20DET S13 S14 S12 Silvia (item 290046039513 end time Nov-04-06 22:28:36 PST)


and this is a real Greddy manifold for more than twice the price.

eBay Motors: Greddy Intake Manifold S14/S15 240SX Silvia SR20DET (item 190047018757 end time Nov-08-06 00:45:34 PST)

 

I have for sale, it's been beed blasted inside and had a mild port on the runners. Looks pretty good. Let me know if your interested.

 

i am. how much? do you have pictures? When can i come take a look at it? Thanks!

 

They are ok as far as durability. The only visual difference is they are rough on the inside. I question if the air is going into each cylinder evenly with the cheap plenum.

 

has anyone ever had one of these?

 

You can read about user issues with these by searching FreshAlloy. They call them Freddy manifolds. Some people's have been so bad that they vacuum leak through the actual walls of the manifold. Others just complain about the casting flash and roughness.

A short runner manifold in general will help you keep your torque level in the higher RPMs. This is something that works best with cams, and after you've done all of the other accesory mods.

 

seems like its just like the GReddy one, I'd extrude hone the inside and port the runners, but looks good besides that. Just buy the one from xeventhorizonx

 

PM sent to ChrisW, I have 2 of these manifolds, let me know.