This piece is mandatory in many drag racing classes, it's main purpose is to catch fluids/debris when a mechanical failure happens so you don't drop it all on the track! 
These catch pans are made of lightweight aluminium, will fit EF, EG, DC and EK with most known swaps. Will fit inside the traction bar assembly. 
Meets all the requirements asked by OGS1320 and MIR events.
Mounting hardware not included, you will have to make your own mounting brackets