Ford Mustang Forum banner
Status
Not open for further replies.
1 - 3 of 3 Posts

· Registered
Joined
·
1,865 Posts
I dont think it would be bad, just give you a check engine light from your o2 sensors not picking up what it is suppose to. I was debating about cutting out the 20" cats and making a 20" H pipe in thier place.
 
1 - 3 of 3 Posts
Status
Not open for further replies.
Top