Any reason why you would need to use both at the same time? Other than monitoring via OBDII while driving, I don't see a need to.
The ECUTEK adapter will allow for both at the same time if you are tuned with ECUTEK.
Looks generic. The P/N on that cat is from Magnaflow (https://www.magnaflow.com/products/54959-catalytic-converter-magnaflow-standard-grade-federal-epa-compliant-universal-catalytic-converter)
Second to Ted. He has since moved his shop (now located at 3733 Pickett Rd, Fairfax, VA 22031)
He can install body parts like a front lip or side skirts with no issues.
I went to the Dragon two weekends ago with the Fiat/Alfa group (do it once a year). The car stock is plenty fast on the Dragon.
I went in with a lot more power and handling upgrades this year. The car was way too quick for the road (it was contently wet in some form or another this year).
Mother of God.
The A91-MT sounds like the perfect spec in Matte White with that Cognac interior.
Wish that was offered in the AT as well (interior spec).
The cat back exhaust on the Supra is obviously from the cat back and doesn't require any cuttiing. Pricing is also either cheaper or similar than the axle back offerings. The axle back exhaust obviously requires cutting and the ones that are for sale are more expensive than the cat backs in the...
The Remus one is fairly quiet (which is a shame since it's really nice for the Macan S that I had as well as the Fiat 500 Abarth as well).
Both Akrapovic and Miltek makes a really good axle back exhaust.
If you are more open for a cat back exhaust, the options are even greater to choose from.
My buddy's shop El Gato Engineering over in Port Washington can help you out. He's worked on my car and I drove all the way from VA for him to work on it. He works for a race team as his other job so he knows a thing or two about setting up a car and installing custom parts.
I wish I could have the option for an unfinished/raw wheel so I can get it colored myself. Guess I'll just have to eat the cost to get it redone anyway.