I need to replace all 4 tyres on the Evo and having a mare finding them at a decent price. No where seems to do em...

Size is 235/45/18. Not fussed on make, they just need to have a reputable name (Michelin/Pirelli/Toyo etc).

Also, how much difference in performance/driving/handling/bumpiness would it make having 235/40/18 tyres instead of 45 profile?? Was even tempted to try 225???

Any help appreciated

ta
Chris