IanGrimmy

worth it for a dd s2k?

either way getting a 3" pipe made for it, either gonna just throw a filter on it or get a velocity stack, cant make up my mind...

zeroptzero

a velocity stack is always a great idea, that's why the oem honda air filter has a velocity stack built into its base. One reason why I don't like the K&N replacement filter for our cars is because it doesn't have a built in velocity stack, though the K&N FIPK intake has a velocity stack on it.

wisdom

Is there an option to add a velocity stack to the stock intake arm and order a larger K&N filter?

H22toF20

The FIPK velocity stack is a joke.

I'm running a BPI velocity stack with my set-up. The BPI has been proven to see gains by putting it on(B and H series). It was so good, Blox copies the design.



Here's the FIPK vs the BPI

S~Factor

Where can that be purchased?

H22toF20

Here you go. I know there are some old threads on HT about it.

http://www.bpinitiatives.com/

emphany

blox stack with filter for 50ish shipped on ebay

rrounds

Not cheap but well made and I like aluminum.

http://www.turbohoses.com/velocity_stack.htm

ROD

Gernby

The stacks they show are more like half stacks, since the flange is a "quarter round" instead of a "half round" like the BPI stacks. Depending on the implimentation, I could see one being better than the other. However, I think I'd rather have a composite matierial instead of aluminum to reduce heat capacity.

it'S2klean

I don't know much about velocity stacks. Where do you put that sucker?