This fabrication Kit Includes Everything you will need to fabricate a mock up tubular exhaust manifold for 2, 3, 4, 5, 6 and 8 cylinder exhaust manifolds in 48.3mm tubing with any wall thickness, and if there isn't a piece in there to your exact requirements drop me a message and I’ll add it as soon as I can.
This kit includes models with “start” and "end" at the end of the file name, these have an 8mm hole which can bolt to a manifold flange, or use the expander to connect to another tube, every bend has a start and end piece and currently a selection of straight pieces from 20-110mm. the bends come in a range of angles in 9 and 15-degree increments, with at least two different center line radius’, others can be added on request. Each is also marked in increments of 15 degrees so you can accurately note the angles at which two pipes sit when translating your design into metal.
The kit contains an expander that will fit into an existing pipe, a start or end piece then attaches to this to allow you to carry on from existing pipe work, or start a new downpipe from scratch. The expander works by using the bolt that the start piece attaches with to compress and expand inside the tube, it also pulls the start piece in to make sure that it doesn’t move while mocking up. Larger systems will need added supports.
There are two clip sizes included one has a 0.1mm clearance and the other has 0mm tolerance for the clip pieces, please print and test which works best for your printer.
This listing includes the following files:
48.3mm, 38.1mm CLR bends (Start + end piece for all)
9 degree
15 degree
18 degree
22.5 degree
27 degree
30 degree
36 degree
45 degree
54 degree
60 degree
63 degree
67.5 Degree
72 degree
75 degree
81 degree
90 degree
48.3mm, 57.15mm CLR bends (Start + end piece for all)
9 degree
15 degree
18 degree
22.5 degree
27 degree
30 degree
36 degree
45 degree
54 degree
60 degree
63 degree
67.5 Degree
72 degree
75 degree
81 degree
90 degree
48.3mm straight
20mm (Plus Start Piece)
25mm
30mm (Plus Start Piece)
35mm
40mm (Plus Start Piece)
45mm
50mm (Plus Start Piece)
55mm
60mm
65mm
70mm
75mm
80mm
85mm
90mm
95mm
100mm
105mm
110mm
48.3mm Merge collectors
2-cylinder 11.5 degree
2-cylinder 15 degree
3-cylinder 11.5 degree
3-cylinder 15 degree
4-cylinder 11.5 degree
4-cylinder 15 degree
5-cylinder 11.5 degree
5-cylinder 15 degree
6-cylinder 11.5 degree
6-cylinder 15 degree
8-cylinder 11.5 degree
8-cylinder 15 degree
48.3mm Expander
The expander already included are suitable for a wall thickness of 1.2mm, If different wall expander is needed for a different internal diameter these can be requested.
Flange Adapters
These are universal pieces that will adapt to act as a flange in 8 or 10mm thickness and any bolt pattern. They come with varying leg lengths in increments of 5mm. A start piece can then be attached using the M8 Bolt, with the nut on the inside which is captivated so adjustments can be made without removing the adapter.
8mm stud diameter available
10mm Stud diameter available
Tear Drop Exit
48.3D - Short radius
Centerline markers (See my other listing for information on these)
48.3mm
https://cults3d.com/en/3d-model/tool/centerline-tools-1-to-3
48.3mm Merge Collector Cutting Jig as well as all the different cylinder count cut guides
Tubing bend cut guide(See my other listing for information on these)
https://cults3d.com/:2168038
If you want a different pipe size, specific angle or an exhaust flange kit, drop me a message and I will get back to you as soon as possible.