NISMO undertray (lower cover)
 

Looking to buy a lower engine cover for the nismo. Part number G58921A30A
Big piece of plastic that Nissan wants a lot of money for. Looks like:

http://www.the370z.com/attachment.ph...1&d=1321139695

The normal one does not fit, nor does the aluminum one that Z Speed makes. If any nismo owners are near Z Speed in Dayton, OH please PM me as they are looking for a local model to help with possible fabrication.

I'm not 100% sure but I think it is the same as the others.

Nope they sure aren't. Side note, one of the most expensive parts of the conversion, you'd think someone would make an aluminum one. Prob could charge $3-400 for it easily.

bump

I need one too it's crazy how expensive it is I'm in the process of making my own

Op any luck finding one of these for cheap?

If this is for a conversion. You really do not need it. The Base one works fine. All you have to do is drill 4 holes on the Nismo diffuser to snap this it to it. Very simple. Save your $ for something else.

I am interested in this as well. Next time you are changing your oil or something, can you snap some pics of your aluminum undertray installation? I may pull the trigger on the Z1 piece. I am just a little hesitant!

I have a question, if I put on the Nismo front bumper along with the side skirts and rear bumper will I need additional parts like the Op has posted for under the car or is it just bolt on?

No you don't need this Nismo specific version which costs around $1,000. The base one works perfectly fine, you just have to drill a few small holes in the Nismo diffuser to secure it. Works great.

ZSpeed is cutting me one out of aluminum to fit the Nismo for a fraction of the cost. Will post up when I get it back.

The plastic one sucks, def keep us updated on the aluminum one Zspeed is making for you. Make a thread actually. Id sell mines right now to get an aluminum one.

There is also one on ebay I think around $100?

I would be interested in an aluminum one to fit the Nismo.