Originally Posted by astra
Is it a aftermarket cat or a genuine one
I've got to assume it's a genuine one. I've had the car 5 years and never felt the need to replace it. That said I'd like to remind you that since I've bought the car I've always had problems during the emmissions test.
My Rover failed the emmissions earlier this year and I got an aftermarket cat fitted. This was the first time I've failed the emmissions in this car and passed with flying colours after fitment.