I had Kooks green catted headers on my S550 and did not get a CEL or have any issues with passing inspection in NC, where they check via OBD. Just FYI for the poster that asked about the green headers on an S550.
Those might be the worst factory wheels on any car in the last 30 years. They're absolutely hideous. I also don't understand Ford's obsession with the nostril inserts on some of the S650s.
Mustang may be the best selling, but just saying that lacks context. It had its worst ever year of sales last yearāafter a refresh that shouldāve jump started sales. That isnāt good in any context, period. Sales are also way down this year from last yearās worst-ever performance. Meanwhile, the...