ok ive had a set of these on my CTS-V for a few months now and couldnt be happier with them when they work... unfortunatly we keep having issues with them.


are there any better 3" electric cut outs out that dont have issues?

 

I have DMH brand with a 4yr warranty I believe....I've got it wet scraped it plenty and its still kicking like new.

 

link?

 

http://www.dmhperformance.com/ecutout.htm

 

What problems are you having with them?

 

looks really similar to my QTP's except mine are 3".



Bolts keep backing out and the cut outs are fluttering open. I took them apart just now and did some tinkering. It should work for awhile and if they back out again im just going to weld the bolts in lol

 

I'm surprised to hear that.
My QTP electronic cut out has been on my Z28 for 4 years straight now and has been flawlessly reliable and dependable, works EVERY time.