Thread: Product review: BPi Flow Stack

Nice, how does it feel?

Feels really nice over 4K. I had my buddy Danny aka Daniel2.0 take it for a spin and he was dipping on me left and right and I was rolling in his NX.

I'm thinking about buying one of the flow stacks to go along with my AEM CAI... since the JWT Pop charger requires a mad adapter...

I'd like to get one, too, but the BPi web site states that using a 3" to 2.5" coupler would negate some of the power gains. Wonder if they are going to make a 2.5" version.

Since I want to try using this system in a CAI, I would have to size it down to 2.5 I guess...

I wonder how much loss it there will be from doing that.

Here is a coupler that should work.

Now our mafs might have a 3" bolt on, but it sizes down to even smaller hole then 2.5" so I don't see why a coupler would do any bad hehe.

Alright I just ordered one, I'll stick it on the AEM CAI and we'll see how it performs

i might be intrested in one of these

JWT Pop and BPi Flow Stack:




Items needed for installation:
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1866.jpg[/img]

Test fitment:
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1870.jpg[/img]

On the CAI:
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1872.jpg[/img]
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1873.jpg[/img]

Filter time (fitment is mighty tight!)
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1874.jpg[/img]
[img]http://i160.photobucket.com/albums/t188/covertrussian/Sentra%20SE-L/Performance/Intake/Flow Stacks/BPi Flow Stack/CIMG1880.jpg[/img]

Now I'm really scared of sucking water in!

I drove the car today but didn't feel much of a difference, now this could be because I haven't reset the ECU yet or because I went from 3" to 2.5".

So I am reseting the ECU overnight and will floor the car tomorrow

Then what I want to do is put the stock intake piping back on, then put the JWT Pop on the car, and get a ScanGauge II BHP reading. Then do the same with the BPi Flowstack, and this time it will go onto a 3" MAF adapter, so no need to down size

Awesome. Did you take it for a spin yet?

^^^ LOL he's probably doing that right now.