Custom trumpets (where can i get some?)
 

I have been searching the internet for some intake trumpets. I have Jenvey's on the car now but this is for a little side project of mine. I need something from 200-260mm in length and about 42-50mm I.D. at the base. Does anyone know where I could find something like this?

Also does anyone have a drawing of an air cooled porsche head? Not just the exploded diagram view but a working drawing with dimensions and all views?

Any help would be much appreciated.

Cheers

I found a few options but nothing breathtaking or in the exact dimensions that I need. While we are on it, does anyone have some trashed/non repairable 3.2 litre heads laying around they dont want anymore?

If these are for the Jenveys, my machinest makes custom ones.... I also have a set of 3.2 heads but they are repairable, just not great....

Cheers

I measured my Jenvey trumpets at 3.5". What do you have on yours currently? Did you need six, as I might switch out to shorter ones to make air filter choices easier.

OT, what air filters are you running on your Jenveys?

On mine I run the piper cross ones....

Cheers

http://www.twminduction.com/EFI/EFI-FR.html

click airhorns.

These are not really the dimensions you mention but we have these in stock. High butterfly injection stacks.

http://forums.pelicanparts.com/uploa...1173892392.jpg http://forums.pelicanparts.com/uploa...1173892415.jpg

Please check with Pelican to see if they offer something comparable for sale. With these as with all parts Pelican Parts should be your first stop.










http://forums.pelicanparts.com/uploa...1173892459.jpg

You may want to check here - http://www.velocity-of-sound.com/

Luke I am running ITG air filters on the Jenvey setup. None of the horns/trumpets/tubes Jenvey or TWM make are going to be long enough for what I am trying to do. Interestingly enough I got more useful results by searching "ram tubes" than almost anything else I could think of.

The velocity of sound stuff is going to be the closest to what I "need" for this little adventure. Thank you gentelmen and will keep you posted as things get more interesting.

You can also check with Kinsler Fuel Injection. Here is a page from their catalog - http://kinsler.com/Cat_31_Web_HTMLs/0201234_screen27.html