no because the k03s is internally wasted, so a: you wont have an external gate b: wont be able to fit a screamer pipe because its internally wasted. c: youre on a standard cast manifold, so would need the wastegate take off pre turbo if you were going to use one...
you could get a tubular manifold, add a wastegate take off to it pre turbo, tack the wastegate shut on the turbo... add a screamer pipe and then youll be sorted... but theres no point really