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View Full Version : Boomerang Rear Stone Guard Insights



Jack B
07-09-2017, 11:32 PM
I have had a a few PM's asking if I had changed the design of the Boomerang front stone guard. Nothing has changed, another vendor has come out with a competing design, that design has a much larger design in the vertical direction.

I have not really discussed this, but, here was the basis of the Boomerang design:

1.My first thought was that no stone guard was the best approach, I thought adding any stone guard would detract from the beauty of the vipers lines, then, i saw the damage being done and decided to address the problem.

2. Whether you call it lucky or not, my car already had been damaged and it had a very readable perimeter of damage, therefore, it was very easy to come up with a design because I already knew what area had to be protected.

3. i found early on that larger was not necessarily better - the driving factor in the design was to make the Boomerang stone guard as small as possible and still protect that defined area of damage. The result is the smallest product for the G5 viper that protects against the majority of the damage.

4. Why not use the two oem screws to hold the front Boomerang stone guard? I tried using the two oem screws for mounting, but, in my opinion the stone guard grew too large and started to look like the mud flaps on my jeep. i looked for another mounting scheme and came up with the nylon rivet, it does take ten minutes per side longer to install, but, you have full protection and the stone guard seems much smaller and disappears into the lines of the viper.

Here are some final pictures of the rear stone guards. Note, the rear Boomerang stone guard follows the lines of the car just as the front stone guard and does not have that mud flap looking flat bottom:


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Taken At Eye Level , note how it blends into the lines of the car
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Taken at eye level, again. the stone guard blends into the line and is hard to detect.
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Rear Boomerang stone guard can be mounted with out removing the rear tire!
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The tool can be purchased at Lowes
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DZnutz
07-10-2017, 01:30 AM
i bought the original fronts from mark... i believe those were your design correct?

Jack B
07-10-2017, 08:26 AM
i bought the original fronts from mark... i believe those were your design correct?

Yes sir

Jack B
07-10-2017, 08:29 AM
Are these the same parts being sold by the Partsrack and if so at $179.00 per set of four plus shipping or $44.75 per corner. I'm having a tough time in my head with the price. Don't get me wrong I think it's a great idea and I wouldn't expect you to work for free. But I also understand only too well all about low volume part runs. As I own a job shop and after looking at the pics I believe your price point is about where I would be on a job like this for one off made to customer specifications part. I mean no disrespect by any of this I would just like to understand how you arrived at your pricing is all.

Those are not the Boomerang stone guards, only Woodhouse and DSE are selling the Boomerang stone guards.

The_Ruski_Driver
07-10-2017, 11:45 AM
Where can a set of 4 stone guards be purchased?

SSGNRDZ_28
07-10-2017, 11:51 AM
Where can a set of 4 stone guards be purchased?

http://www.dougshelbyengineering.com/viper.html

Or call Mark J @ Woodhouse

DZnutz
07-10-2017, 11:54 AM
I also understand that the current front boomerangs are now much taller than the original correct?

The_Ruski_Driver
07-10-2017, 11:54 AM
http://www.dougshelbyengineering.com/viper.html

Or call Mark J @ Woodhouse

No discount for buying all 4 at once :eek:

Ok thanks for the link

Jack B
07-10-2017, 12:49 PM
I also understand that the current front boomerangs are now much taller than the original correct?

The taller stone guard is from another vendor. The original Boomerang stone guard has the same height as the product offered today.
Taller is not necessarily better, read above.

prpaster
07-10-2017, 08:53 PM
bought the fronts last week and the rears today ! keep up the good work !

SOberman001
07-12-2017, 02:19 PM
are these getting close to ship this week for the rears?

SSGNRDZ_28
07-12-2017, 04:13 PM
The first orders will ship from DSE tomorrow. More rears on the way this week.

SSGNRDZ_28
07-21-2017, 08:15 AM
Finally got a chance to install mine. I think it took a total of 15 minutes if that. Barely noticeable and I'm much less worried about stone chips behind the wheels now on all 4 corners.

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ACRSNK
07-21-2017, 12:42 PM
Just got my rears. Thanks Mark J!!!

SOberman001
07-21-2017, 12:44 PM
Just got my rears. Thanks Mark J!!!


Me too! Thanks Mark J.

mjorgensen
07-21-2017, 03:53 PM
Just got my rears. Thanks Mark J!!!


Me too! Thanks Mark J.

Thanks again guys, I still have a few sets left from this first run for anyone wanting them, also have plenty of the fronts.

Hamrhead
07-21-2017, 05:05 PM
Thanks to Mark for letting me know these were now in-stock. Can't wait to get them installed.

bluesrt
07-21-2017, 09:35 PM
These are very nice, and very effective. Fit and finish perfect

SRT BILL
07-29-2017, 05:11 PM
I just received my rear set and went to install, however it seems they are both for the same side. Its not possible to have the shiny or the flat side (not shiny) facing to the rear of the car. In other words they look like they are both for the right side of the vehicle. Has anyone else experienced this?

SRZ
07-29-2017, 06:09 PM
They are interchangeable and there is no right or left side. Unfortunately, the surface texture is not consistent on the stone guards between the pieces. If you look closely on my stone guards, they have superficial linear parallel lines going across them, however, the direction is different on each piece. I wish that they would use a nicer textured plastic for the stone guards. The design and fit is perfect, but I am not too happy with the surface texture.

donk_316
07-29-2017, 06:41 PM
Let me start by saying that I have a complete set of these boomerang / stone guard / whatever they are called, installed on my car. (Rears are in the mail currently)

-I really think that you seem way too concerned about the looks and flow of the pieces. I really think you could have gone up another inch and down another inch while continuing the lines of the current design. I didn't bolt these on so no one could see them, I put them on to protect the rockers and rear bumper. These Corsas throw tons of road debris. They are black plastic and are very low on car so they are basically invisible to begin with. Maybe you spent a lot of time with the car at eye level or something?