My car had the exact same exhaust when I bought it, Kakimoto or something like that.
It had a 4inch tail pipe but was as quiet as my moms Fiesta :shock:
Then when I was having my car set up to 1 bar by PowerStation they told me that the exhaust was restricting my power and that I should change it if I plan to go further up the tuning ladder, decided to change it to the Mongoose and as soon as it was fitted I could notice the difference........................................................ and hear it :twisted:
It is still in my garage if anyone is interested :lol: