C4 WindRestrictor finally available! (Pre-sale) Logos and Colors to choose from.

Windrestrictor · Dec 4, 2018

We’ve got a ton of requests for the C4 convertible wind deflector. GM approved it today so we’re launching our pre-sale with special pricing.

Coupe version coming soon!

If you would like to order one please visit the order page here.
C4 Corvette Convertible Wind Deflector - Wind Restrictor

Must use code “Holiday” to get the special pricing at checkout. There is only 100 units available during our first production run.

You can also call 972-487-5987 to get your order placed. Lines may be busy because of the response we’re getting. There’s live chat on the website too.

This is one of my favorite designs yet! It attaches with the factory bolts to the seatbelt tower and remains in place with the top up. VERY rigid, 3/8” material guaranteed for life.

During the pre-sale custom graphics are totally FREE! Normally +$69 extra, you can add any personalized design you want and our graphic artist will help you design it!
I’ll attach a few examples of custom work.

About us
About King Penn Industries WindRestrictor®

Testimonials
WindRestrictor® Customer Reviews - Testimonials

dannyboy · Dec 4, 2018

The photos show the wind restrictor with the side windows in the raised position. Is that how they need to be to make the restrictor work?

ddgermann · Dec 4, 2018

dannyboy said:
The photos show the wind restrictor with the side windows in the raised position. Is that how they need to be to make the restrictor work?

Mine works just fine with them open.

dannyboy · Dec 5, 2018

ddgermann said:
dannyboy said:

The photos show the wind restrictor with the side windows in the raised position. Is that how they need to be to make the restrictor work?

Click to expand...

Mine works just fine with them open.

Good to know, thanks.

Windrestrictor · Dec 6, 2018

dannyboy said:
The photos show the wind restrictor with the side windows in the raised position. Is that how they need to be to make the restrictor work?

It will work with the windows up and down. Obviously, there will be less "side wind" with the windows up but you'll still notice a substantial difference with them down. Great question!

Windrestrictor · Dec 28, 2018

Just letting everyone know the pre-sale ends the 31st at midnight. Please jump on the live chat feature of website if you need any assistance at all ordering.

dannyboy · Dec 29, 2018

I placed my order last night!
I can't wait for an installation project to help pass this loonnnnnng Canadian winter.

ddgermann · Dec 29, 2018

dannyboy said:
I placed my order last night!
I can't wait for an installation project to help pass this loonnnnnng Canadian winter.

You will be happy with it Danny.
There is a bit of instal help in this thread.
Page 3 I think.
Winter Add Ons

dannyboy · Dec 29, 2018

I placed my order last night!
I can't wait for an installation project to help pass this loonnnnnng Canadian winter.[/QUOTE]

You will be happy with it Danny.
There is a bit of instal help in this thread.
Page 3 I think.
Winter Add Ons[/QUOTE]
Thanks for the info!
Now I have to wait...
It is still a pre-production order which may not occur for 4-6 weeks.
I bought the clear option without engraving or lighting.
My convertible is bone stock and I want this to be as inconspicuous as possible.

Windrestrictor · Dec 30, 2018

dannyboy said:
I placed my order last night!
I can't wait for an installation project to help pass this loonnnnnng Canadian winter.

Thank you for your business! I think you’ll be pleased with the quality and performance. We will stand behind it 100%!

dannyboy · Feb 18, 2019

All installed and it looks great.
Now I can't wait for the warm weather to experience the improvements to the ride!
My only concern is that the plexiglas will scratch even in normal use and I wish it was made with tempered glass instead.
Also, I had to add "bumpers" behind the seat backs to prevent them contacting the plastic.
The instructions even state that the brackets will follow the slant of the shoulder belt mount and cause the wind restrictor to lean forward.
This places them easily in range of the seat back when getting in and out of the car.
Maybe the brackets could have been re-angled to compensate for the "leaning forward"?
Anyways it looks good and let's hope it really reduces wind noise in the car.

12cents · Feb 19, 2019

I am going to be the first one - Pictures?

dannyboy · Feb 19, 2019

12cents said:
I am going to be the first one - Pictures?

For sure! (Any excuse to pull off the winter cover.)

Windrestrictor · Apr 5, 2019

Here's a few we received from a customer. Please post them if you've got them. We're getting very nice feedback on this new C4 design.

C4 WindRestrictor finally available! (Pre-sale) Logos and Colors to choose from.

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