View Single Post
Old 03-14-2019, 06:16 PM   #28 (permalink)
Shaneajanderson
Redneck Ecomodder
 
Join Date: Feb 2019
Location: North Dakota
Posts: 437
Thanks: 11
Thanked 91 Times in 71 Posts
Quote:
Originally Posted by Taylor95 View Post
The best you could get is something ceramic coated from the factory. I've seen ceramic exhaust paint though but I'm not sure how well it works. Basically it's supposed to increase exhaust velocity and improve scavenging. Plus it will add rust protection.

My wife's car has the same thing. I think it is supposed to allow consistent airflow. But let us know if you see an increase in mpg.
I've had it off for a couple years, and yes it helped gain about half a MPG
__________________
  Reply With Quote