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09-15-2014, 09:30 PM | #1 |
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Half Cage?
Does anyone have specs for a half cage? A solid works layup would be awesome. But I'm just looking for some basic sizing and angles/ maybe some design. A friend of mine has a bunch of tubing, a bender and a welder, so I'm just wondering if there are some ideas that are better than others. Looking to do a bolt in (maybe weld-in, haven't really decided yet). Definitely need a crossbar for harness, and would like to link into the rear strut towers for some extra rigidity. Any other thoughts/ actual designs would be appreciated.
For reference the trunk is completely shaved, and the rear sear/ stereo/ carpeting/ liners/ and sound deadening is gone as well.
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09-16-2014, 10:30 AM | #2 |
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Garage List F15 X5 xDrive35i [8.75]
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09-16-2014, 01:11 PM | #3 |
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Here is my setup. It is a custom 4 pt half cage welded in.
VAC does not make that half cage anymore, they were one of the shops I called to get a quote from and they told me they are no longer making that cage. |
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09-16-2014, 01:49 PM | #4 |
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Down to the seats and harnesses this is literally the exact setup I'm looking to run. Do you have a mockup on the cage? Really all I need to know is where to tie/ weld the cage into the chassis of the car. Awesome setup though, very jealous of those seats. (Did you happen to get an actual out of car weight for them?
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09-16-2014, 02:04 PM | #5 | |
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Recaro SPGs VAC Floor Mounts VAC Side Mounts VAC Sliders This comes in at 27.2 lbs |
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09-16-2014, 05:26 PM | #6 | |
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I haven't weighed my stock seats to see how much of a difference in weight there is...I still have the front and rear seats sitting in my basement along with the other interior pieces that I have removed. |
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09-16-2014, 09:09 PM | #7 |
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09-16-2014, 10:58 PM | #8 |
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09-16-2014, 11:56 PM | #9 |
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09-16-2014, 11:56 PM | #10 |
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09-17-2014, 12:26 AM | #11 | |
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Quote:
--Alec
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09-17-2014, 09:52 AM | #12 | |
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09-17-2014, 11:29 AM | #13 | |
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If you google 'M3 GTS CAGE' you will see the gts mounting points. My car has the same points. What spec tubing do you have? |
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09-17-2014, 11:46 AM | #14 |
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Cool thanks! 095 steel 1 3/4''
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