BKC Motorsport Intake Manifold Group Buy Feeler

[Carl Balzer]

Would we need a different charge pipe?

 

[J.Wick]

Is it just from looking at it our do you have measurements? They are no smaller than the ports. And the stock manifolds have thick plastic walls.....doesnt mean the inner diameter is any bigger than these....
Im not saying you are wrong im just looking for answers like everyone else.

3403 looks interesting but those are some LONG ass runners. They also look to be narrower than the oem runners. Anyone else see that?

EDIT: After some reading, I'm convinced the 3403 is a very poor design for people looking to make more power. The runners are far too skinny and long. You'd see an increase in low-rpm power but a drop-off in power up top. I'd just go with the OEM-looking one.

For power, we need something like the 3405. Short fat runners with ~4.5L plenum volume.

 

[doublespaces]

Would we need a different charge pipe?

Depends on the style. There are two styles for N54/N55. One is stock fitment, the other requires a new chargepipe.

 

[Speedman3]

I'm in, but would like to know what else is needed and pricing (ballpark)

 

[doublespaces]

I'm in, but would like to know what else is needed and pricing (ballpark)

For functional port injection? Just assume you're replacing the sandwich plate people are buying with this. You'll still need injectors and a controller and any supporting LPFP upgrades.

 

[Erichale77]

And you will also need to lengthen the throttle body wiring.

 

[Erichale77]

This is what charge pipe will look like

 

[doublespaces]

View attachment 593
This is what charge pipe will look like

Nice what manifold was that made for?

 

[Erichale77]

My 335i in my avatar pic.

 

[Erichale77]

 

[artsoasis]

BK-3413 N54 Billet Intake Manifold with fuel rail kit set + stacks

 

[Younge60]

In as well for
2x 3413 n54 w/ stacks

 

[Mnst3r]

I'd be down for BK-3403 w/ stacks

 

[JSans]

I'm in for BK-3413 N54 with fuel rail set and stacks

 

[konvikt21]

Would be in for this BK-3413 w/ fuel rail set/stacks

 

[Snelson3003]

How many do we have now?? 20?

 

[doublespaces]

How many do we have now?? 20?

Not sure. I'm not promoting it any more until I hear fitment results and general feedback though.

 

[Vbp6us]

So what kind of power do you guys expect to make from this mod?

 

[Snelson3003]

Do we have somebody who is installing/reviewing this?

 

[doublespaces]

So what kind of power do you guys expect to make from this mod?

Me, honestly I expect no power to be made. Maybe even a slight loss. But you get Port Injection and easily meth/nitrous capability without using JB or Plastiweld or buying a sandwich plate. I don't think any intake manifolds will make power, honestly. And by that, I mean turbo vehicle intake manifold. For the NA guys, its different I'd suspect.