Originally Posted by Phil
You will struggle to exceed 105 in your Fiesta, on my 205 I have a group n rally exhaust with no middle box only a small back box. I also have no air filter to dampen the induction noise. I don't have any problems with noise anywhere, even Bedford!
I'll be honest mate, it's mega loud...
2.25" no middle box, no cat, 4-2-1 manifold and just a back box.
