Road race oil pan from stock LS pan. DIY

[Samckitt]

I found this searching for a road race LS oil pan today.

First off you can buy the baffles & put them in a stock F body pan:
http://www.improvedracing.com/index.php?cPath=2_3&osCsid=6a536b7a1f3ad0c4b8c7efbbc8830fa2
https://static1.pt-content.com/images/pt/2011/03/FB_Baffle_2_lrg-1.jpg

Or, buy the trap doors and make your own:
http://www.improvedracing.com/product_info.php?cPath=2_3&products_id=38&osCsid=6a536b7a1f3ad0c4b8c7efbbc8830fa2

https://static1.pt-content.com/images/pt/2011/03/IREIR1003_1_lrgjpgosCsid6a536b7a1f3ad0c4-1.jpg?oscsid=6a536b7a1f3ad0c4b8c7efbbc8830fa2

[CarlC]

That looks a lot like a barrel hinge.