I'm the proud owner of a new 5.0 and I have a few questions. My first questions is of course exhaust. What is the popular opinion around here? What are most guys running on the S-197 Mustangs? Next one is tuners. I know SCT with custom tunes but how are the dealers with the warranty if you tune them? I had an 08 6.4 Power Stroke that was tuned and straight piped that was putting down just under 500 hp on the rollers. I had to spend about 4 hours returning it to stock for any warranty work. It couldn't even have a CAI or cat back exhaust on it or they would void the warranty. Are dealers that picky with the Mustangs?
Any other things I should know or comments are appreciated.
Here's a pic of the Mustang and the truck.
Any other things I should know or comments are appreciated.
Here's a pic of the Mustang and the truck.