or should i call u Mr. Mance til we start doin business? haha... i emailed earlier this week about some products for the 30V and u wrote back today I believe. I wasn't sure as to what else is for sale for the 30V. I've got a '98 by the way if that matters. I know the MAF is, and the velocity stack, but which others? Some of them just say "A4" which could mean both the 12v and the 30v, or jus the 12... thanks

I do not know if the A4 30v also used the same part # as the A4 12v & A6 30v for the rubber accordion hose.

I make nothing for public consumption that is non-flow related. If it's made by me and offered for sale or free via posts or an instructional workshop it will only ever have but one purpose, one goal, one "Abnormal Aspiration", ie; to flow more air.

It's all I do.

a totally smooth transition between the 3" MAF outlet and the 2.75" plenum inlet.

i could make myself?? i'd trust somethin from Mance more, but why so much for a mere hose? will it have the same effect if i jus used a rubber hose or somethin?

Besides benefitting from Mance's experience in trial and error, Mance machines a nice transition connector between the 3" and 3"-2.75" hoses that keeps the airflow smooth. You cannot buy that at PepBoys!