Air Duct/Plus Insert
 

Is anyone using this metal insert in their airduct or had any experience with it? What is their opinion of this product?

Re: Air Duct/Plus Insert
 

Many of us are using it. I have had mine installed for more than 2 years. Works good. No longer any chance of the Air Duct collapsing at WOT. Mark made a great product!

Re: Air Duct/Plus Insert
 

:hello: Got it a few years back when you could get them already put togeather...keeps it looking stock and no issue with it sucking flat :mrgreen:

Re: Air Duct/Plus Insert
 

I got mine "A Mark Coplin" about 5 years ago and love it,had a small area that wanted to rub the hood but a little tweek fixed that I don't know if he still makes them maybe someone will chim in let ya know..:cheers:

Re: Air Duct/Plus Insert
 

I've had a Mark Duct for a long time also.
I belive they are still avalible at the Reg. Site

Re: Air Duct/Plus Insert
 

Just checked, they are available.
http://www.zr1netregistry.com/ZR1_merchandise.htm

Re: Air Duct/Plus Insert
 

Got it and like it. Marc was great to deal with.

Re: Air Duct/Plus Insert
 

Thanks Guys for the endorsements. Doug

Re: Air Duct/Plus Insert
 

If you want one one year old that is perfect I will cut you a deal. I just got the samco hoses so I don't need it (like the look)

the coplon duct is really nice and not only prevents the collapse, it smooths out the airflow and is very affordable and well made.

mark did stop doing the airblaster I think because of the amount of work.

has anyone bought a duct recently? marc is selling his zr1 by the way, super nice car.

Re: Air Duct/Plus Insert
 

Do you have the metal insert or is it inlet with the metal insert in it?
How much are you asking for which ever one it is?
Doug

Re: Air Duct/Plus Insert
 

its the complete new gm accordian duct with the coplon insert installed just as you see on our web site. $50 shipped.

pm me or email me at ron_kreigh@hotmail.com if interested

it's been on the car for 1 year and looks as new.

Re: Air Duct/Plus Insert
 

Ron, I'll take it if Doug doesn't want it...email sent.

Re: Air Duct/Plus Insert
 

Hi Ron - Guess you were out for the weekend. I replied by email that I woulk take it and asked if you take Paypal. Doug

Re: Air Duct/Plus Insert
 

folks, it's sold. thanks.

Re: Air Duct/Plus Insert
 

Who is it sold to? Me? I have not recived advise on how to get you the funds.
Doug

Re: Air Duct/Plus Insert
 

John Boyd got it.

Re: Air Duct/Plus Insert
 

How did I miss it Ron? I sent you an email indicating my interest. I sent you a message on here and next it is sold. Doug