I have a set of the Ford Racing Sport mufflers. I bought them last year with the intention of buying a 5.0. I kept them too long and couldn't send them back. Then I had the extreme fortune of picking up a 2011 Shelby a few months ago. Does anybody know if they would fit my Shelby and if they would even sound better than the stock Shelby mufflers? They are brand new and I hate to waste them if they will work on the Shelby.

 

I called Ford Racing and they said that from a fit standpoint that they would work and that there would not be any adverse effects to the car.. They also said that it would get a throatier note. The only drawback was they weren't sure about the drone level. I guess I will put them on and see what they sound like.

 

I am in Cumming, GA and would be interested in your GT500 take-offs ...

 

Throw em on! Let's hear it!

 

Did you know that they're trying to change the name of Alpharetta to Moaning?

Yep, because its so close to Cumming.

 

Wow .. That's old! LOL ...

 

Unlike the '03-'04 Cobra and the '07/08 GT500 the '11's exhaust note is throaty on low RPMS and quite noticeable on WOT without sounding like a truck. Aftermarket exhausts with higher dbs will have drone and its higher vibrations will eventually develop rattles on the dashboard. IMO I would sell them unless loud is a preference. Just like the Bullitt, Ford did a great job making the current GT500's performance match its sound when it counts.