Sponsored

Why does my exhaust look like this?

babrams3

Well-Known Member
Joined
Jul 5, 2022
Threads
8
Messages
105
Reaction score
62
Location
Florida
Vehicle(s)
2016 Mustang GT C/S Manual FBO
Hey guys,

Why does my exhaust yellow like this? New cat back system stainless steel. Previous exhaust did the same thing. Running rich?

DEE1EA62-30D2-4136-B279-C0C209A1D4BD.webp
Sponsored

 

silverbullet85

Well-Known Member
Joined
Apr 5, 2018
Threads
17
Messages
552
Reaction score
273
Location
San Diego
Vehicle(s)
2019 Gt
Looks like octane booster like already stated. I ran boostane but never saw any on the exhaust tips.
 
OP
OP
babrams3

babrams3

Well-Known Member
Joined
Jul 5, 2022
Threads
8
Messages
105
Reaction score
62
Location
Florida
Vehicle(s)
2016 Mustang GT C/S Manual FBO
I ran octane boost maybe 20 tanks ago so I have a hard time correlating it to this
Sponsored

 
 








Top