Thread: Product review: BPi Flow Stack

I like it!

Is JWT the only cone filter with the velocity stack in it? I can't seem to find any like the picture above with the bottom like that.

Vadim did you ever dyno the difference between this type of filter compared to the one K&N filter that you can buy with the velocity stack?

Yes the JWT one has a velocity stack in it.

I haven't dynoed yet, I'm planning on finishing up a bunch more things before I shell out $100 at the dyno again...

Instead of paying a lot of money for a JWT filter you can get a S&B filter.

review: S&B filters - G20.net - Forums

S&B Filters: Part #: R0912: Universal Filter: FL ID 6, Top OD 5.25, Elem

Great links Dabrits. Didn't see it in the pictures. Does the S&B filter have the flow stack like the JWT filter?

WOAH!!! Those have the flow stacks! I'm seriously gonna dyno the car and see if the filter flow stack makes a difference!

Cool thanks for the info Dabrits. I didn't wanna spend $50 on a jwt filter element. The S&B looks like its a good quality filter for a lower price.

It has the inverted nose cone if that's what you mean. I haven't seen the inside so I can't positively say how it compares to the JWT. I just ordered mine yesterday, shipping was $0.66, lol. When I get it I will try to take a picture of the inside. Some people swear by these things. Unfortunately I won't have a before and after dyno to compare, but that's why Vadim is such a good guy.

Your the man Dabrits, ordered!

I need to fix my boost leaks, and exhaust leaks, flywheel and maybe crank up the boost. After that I will try to hit the dyno

I've got that filter coming (so then I will be able to put on my BPi stack). I also have UR pullies, thermoblok spacers, and my catback in the mail. I also have some header wrap that is ready to go on when I get the time. So minus the discontinued UR pullies and some cams I'm just about tapped out on bolt ons for my RR. Hopefully once I get all of those goodies on I will hop on the dyno. But considering I have an autotragic, I'm not expecting too great of results.