So this could be considered a DIY but I am not posting step by step how to! I just wanted to show off my gallery of pictures of me making my custom fiberglass box i did this last week!

Enjoy!
first few pics are random sized sorry!

Half of it built outside and inside the car.


Most of struture finshed before fiberglassing the front for a customer look and im using a 12in unlike the 10 yo see under strut most times that why im fiberglassing it out.


This one youll see the uneven and gap in the front this wont matter it just to get a outline shape of the fiberglass youll never see this.

 

Went out bought more supplies!

This I fiberglassed the inside and front so seal any place air can get! and to get more clean base with out that wood sound.

then I made my ring, and then fited it and made brackets.



Covered it in sheet.

then fiberglassed it over it.

 

So i added 1 more layer of fiberglass then test fitted the sub in the box and then the box in the car to make sure everything is still on track!

 

Started the bondo! sand bondo sand and repeat haha!




After glazing it and resanding it i primered it!


Then painted it Black!

Then added carpet i only took one picture sorry did not take more I forgot.

 

And now the finshed product!
The back of it installed.


Windo shot while from outside.

bad qulity pics from night time.


and some daytime pictures of finshed project!


I desided i may still want to add a clear coat but imma use auto clear coat that you would paint a car with for streanth and aslo so i can buff it make it look perfect! or i was maybe still thiking i might try somethign new and vynil it, let me know what you think!

 

Nice work!

Personally, I'd either vinyl is or use a carpeting similar to what's lining the inside of the Z's hatch area. I'm not a fan of the glossy fiberglass sub boxes tho.

 

Yea I with you on that it was fun and look good before but this time im looking for more of a custom but clean oem look, Im going to let it sink in a little bit, but I am going to see if there any places that sell some good vinyl! any ideas?

 

Matching vinyl would look perfect. Nice build. The black just makes it look cheap right now without clear.

 

Looks Good, I like it. Wheres mine at?

 

Looks gud. Hw does it sound..?

 

thanks, It sounds Great! has a real deep but clean bass. i need to tune it a little more still though! but i could not be any happier with the little spaced i had to play with to keep as much trunk space as i could! and also i tested it, it still fits both golf bags so my lady cant get mad at me Witch bring up the vinyl idea agine I think im going with that idea cuz it will be stronger and less chance to scratch with stuff back there like golf bags!

 

Very Nice Work!!!! I agree with putting some vinyl on it.

 

what was the cost on this build?

 

nice work!! Looks GREAT! I plan on making a fiberglass sub box myself one day. So this is going into the subscribing vault for future reference.

you may want to look into wraping it in carbon fiber. That is want I am thinking of doing when I finally decide to built mine.

 

looks awesome man.

 

Looks good, I wish I knew how to work with fiberglass.

 

glad u like it man. Ive always appreciate self talents wen it comes to DIYs. I cudnt get around to do it myself coz of time constraints. Wat amps are u using to run that sub n where did u mount it?

ps: u go golfing with ur Z..?? hehe

 

hey can you give us a list of the products that you used that are in the picture? some items I can make out but a couple I can't.

thanks
edsel

 

I spend a ruff amount of 100$ i bought in bulk to do 2 of them one for my friend and he split cost with me! im dooing the labor though so he wins! haha
hah yah I go a little golfing but more to the driving rang! and for the amp haha you guys will love this using a old school Rockford Fosgate 360a2 (360 watts RMS x 1 at 4 ohms Bridged) I love it. It is mounted
behind the driver seat, behind that pannel full of empty space! but I found a guy on this fourm selling shi glove box so i just bought that and when i get it in im going to do a custom amp spot in the glove box
mounted behind the driver seat! ill post when i do it!
well lets see. most of this was from autozone or any car auto place and some stuff from walmart cuz it the same stuff and cheaper!

MDF wood (enofe for 2 boxs= 24$)
Fiberglass resin (enofe for 2= 30$)
Bondo ( in my pic. it Dynatron dyna-delite) i like it better = 15$ enofe for alot!
bondo filler cream use to get all the little pin holes and make real smooth = 10$
Sandpaper in differnt grits
paint brushes ( cheap ones from walmart like .70 cent each get alot)
plastic bondo spreader like 3$
fiberglass mat 6$ a pack need like 2-3 depends on size of project.
a 4 way strechy fabric get at walmart cheap! 2$ for 2 yeards what i paid
rubber gloves 5$-10$
mask for fiberglass and sanding. 5$
screws 2$

tools
drill
jig saw
sander

That is about it, i did alot of old one and let me tell you practice make perfect and im still amature this like my 6th maybe but my first for the Z and im happy with it!

 

Oh i forgot I had carpet from old build that match pretty well so i used that but to attatch it i used 3m Spray Adhesive, and well primer and black paint and some good wire for the speaker! just some little common things i forgot to list.