What’s Popular Isn’t Always Right?
Body modification, just as on our bodies, can be a great thing. We modify ourselves with tattoos, jewelry, and even as far as scarring. When trying to create a better looking car, we apply wild paint schemes, wings, and even wider arches. However, just like human body modification, the wrong parts or too many parts can draw away from the car and create something that really shouldn’t be in public.
A popular modification to perform is the wide-body conversion, fender flares, or the “fender blister.” These can be done many ways, from fender rolling and pulling, bolting on widebody panels and adding fiberglass flares. These designs can be great looking, but as you will see not every flare or widebody will look great on every car.
I currently own a 1987 Nissan S12 200SX, which is also known as the Gazelle in other parts of the world. Its pretty beat up, with the left front fender, driver’s door, and hatch are black while the rest of the car is gold, and is stripped down to just the front seats and dashboard. You will also see the damaged right rear quarter panel and the reason for the initial idea for a “wide-body flare” combination.

It’s damaged pretty good, and I’m not the greatest body guy in the world, but I’ve worked with fiberglass before, just not on this scale. I gave it a shot, coming up with a design very similar to Kyle Mohan’s RX-8. The idea was to give air created behind the rear tire a place to escape to reduce drag and widen the fenders to fit the planned 15″X8″ 0 offset wheels for Rally Cross and Gymkhana racing duties.


You can also see the sideskirt I looked at using. It was designed for the S13 chassis and would need to be modified. Since I was going to need to do that, I decided to try and mold the flare into it as well. I then drew out where I needed to cut the flares down to fit like I wanted. (Taped a little crooked, though.) Just as a side note, the flares and skirts are made of fiberglass. At the very least, for the sake of your eyes and lungs, wear goggles and a face mask to keep the dust out of your vitals! Really, you should wear gloves and a long sleeve shirt, but it was hot that day, so I could deal with itchy skin.

Next up was making the rear side panels. To make them work, I would have to graft them into the flares. I used cardboard to create the mold and started cutting using a box cutter. If you go this route, watch where your hands are as getting cut by a sharp knife sucks! I know from experience, I still don’t have feeling on part of the tip of my left middle finger! I traced out an initial design, but kept working at it to try and get it to fit right.

After laying the whole part flat, I added some straight pieced of cardboard to the rear of the panel to keep it not only straight, but gradually lean it upward towards the rear to get the “exhaust port” of the panel out. I also took a portion of the flare I cut off and shaped it to fill in the gap on the rear portion of the flare and panel transition. After getting something I liked I applied my release agent, rather I sprayed some gasket glue on it and used tinfoil to cover it. Why? Fiberglass resin will not stick to it. You could also use packing tape, the resin will not stick to it as well.

I then start laying down the resin and fiberglass mat. Really, as it turns out, the better material would have been fleece, at least as a first layer. I thought that using the mat material would have allowed for better conformation of the mold. The fleece would have worked much better because the mat material really was too loose and would move as I tried to apply the resin for the next layer. Mat is better if you use it in strips instead of one large layer. I went against the strips to keep the piece as smooth as possible.
Normally, this is where the end result is shown. After the fiberglass resin dried, the next day I took the result to the car and placed it on the body. When looking at it, the design really didn’t match the look of the S12. Being a car from the ’80s, it’s a very square car. The mixing of the round flare to flat, but flaring out panel didn’t match the look of the entire car. Really, something closer to the look of the old silhouette cars (minus the GIGANTIC front splitter) or the S12s of the 80’s Japan Super Sport Sedan series would look much better.

So, unfortunately, you see that I am human and make errors. Then again, maybe you’re fortunate and you can learn from my mistake and see that, while it looks cool on that other guy’s car, it may not look cool on yours. Until next time, keep tryin’!
















After you have figured out the dimensions and finalizing the design, it’s time to start building the base structure of the custom subwoofer enclosure. Begin by cutting the base of the subwoofer enclosure out of a sheet of plywood with your handsaw or jigsaw. Once you have cut the base out, place it off to the side and grab your 1/2 inch wooden dowels. Cut four wooden dowels for each subwoofer to the necessary height that your subwoofer enclosure needs to be, using your handsaw or jigsaw. Finally, cut perfect circles out of a sheet of plywood to fit under the rim of your subwoofer, so you have a solid wood base to place on-top of the wooden dowels, in order to support the subwoofer. Subwoofers usually come with a punch-out template to use in order to perfectly trace and cut the best circle to fit your subwoofer.
You now have to begin applying your fiberglass cloth, draping and stapling, or nailing, it from the wooden circle which will support your subwoofers to the edges of the base board, at the bottom of the structure. Make sure every spot is covered with a layer of cloth, then begin applying the fiberglass resin onto the cloth with your paint brush, spreading an even layer on the cloth. Repeat this, until you have several layers of cloth resin applied on the custom subwoofer enclosure, and let it dry. You now are done building the structure and you simply have to do the finishing details.
One can either choose to carpet of paint a custom subwoofer enclosure. Carpeting can be much easier and cheaper, but it may not look the best and it may not even match anything else you’ve done to the vehicle. The alternative to carpeting is to sand and paint the enclosure. Sanding and painting does take much longer than carpeting, but it will definitely look much nicer and match your vehicles overall design, if done properly.
If you end up sanding and having holes or pores appear in the fiberglass, you should use fiberglass auto body filler to make the entire exterior of the structure as smooth as possible, as any imperfection will show up after you paint, so make sure you fill in every hole, low spot, and imperfection!

















































