Spiky.. have you got a standard 205 exhaust?
I put one back on my car yesterday, and things are way better now..
suuuure the car pulls better mid-range too lol...
probably just me though!
EDIT: they are only 1900 or 2ltr NA.. and the standard pipe has 2.5" (pretty sure) downpipe just about all the way to the middle box.. so they are fairly big