I'm not 100 % sure of this however I don't think the Two Brothers made the shields

I have a set on my Interstate that has Cobra's...I paid $400.00 for them used

Yes I wanted them.
Cobra with heat shields.

These are ceramic coated I had these done well over 50,000 miles ago and they still look great...Cost back then was right at $150.00.
Ceramic Coated.

These are painted black with 1500 degree stove / bbq paint. I have to touch these up from time to time ...Cost about $12.00 for a qt. can that will last forever as it does'nt take much ( painted on with a small brush ) .
