Known the world over under various names such as Velocity Stacks, Air Horns, Trumpets or Ram Pipes they allow you to "tune" you engine in a relatively simple way and this particular version is a 30mm "tall" top quality machined top quality machined alloy slot-in trumpet for Weber DCOE40 carburetors.
The trumpet is made from lightweight solid aluminum - no welding or gluing.
To suit Weber DCOE 40 mm carburettors ONLY (!)
Please make sure that your DCOE's are suitable for slot-in trumpets as not all versions are!
30 mm long from fitting face of carburetor to end of flare
65 mm maximum diameter at the flared end
The domed gauze adds approximately 15 mm to the length of the trumpet thus making it approximately 45 mm in length from the face of the carburetor.
When you equip your DCOE40's with these slide-in trumpets for the first time, you require the special trumpet tabs so secure the trumpets in place.
You can find these tabs under number 21 on the drawing:
For your convenience, you can order these tabs right along with your trumpets by selecting them through the drop-box just above the Add to cart button.
This product is priced and sold as a single unit.
Required quantity per carburettor: 2
This is number 18 in the drawing.