Jim, yes...they're custom stainless steel shells. They were made for me by a British fabricator who was working for Borla doing special projects. They are replicas of the OEM Ansa GTS mufflers except with 2-1/2" internals and "straight through" construction. Like yours, you can roll a golf ball through them. They aren't as loud as you think they'd be. I recently had my engine dyno tuned and for fun, did a "pull" with the full exhaust system, including mufflers. To my surprise, we lost zero horsepower with them, up to 6,500 rpm.
If you had your muffler cans coated black, they'd look pretty close to the stock Ansa's. Mine are ceramic coated but there's a new air-dry, high temp. coating called Cerakote that would work too.
