Hi guys!
I have a Pre Face-lift R53 with the basic things done (CAI, Pulley, Cams, IC, Injectors, AdrianCL Remap), I used to run a Toyosports Non-Res catback, but I found it would attract to much attention from unwanted friends 😅. So Ive put the one ball mod exhaust back, but I have in my garage some Direnza headers with a 200cell sports cat that I never installed because of making the car even louder. But now with the one ball exhaust I'm thinking if it would be a good middle ground between the one ball and the non res cat back in terms of noise.
I tried searching all over the internet and I cannot find this combo?
Is anyone here running aftermarket headers with a 200cell high flow sports cat with a one ball mod exhaust?
Is it much much louder than just the one ball?
Is it louder then the stock headers/cat with an aftermarket catback for example?

Any help is appreciated, and if anyone has video that would be awesome!
Thanks guys!