Want to remove the cat as its started to rattle inside and its annoyin me now!!! Can i just remove the cat and use a cat replacment pipe. Will it run ok like this or will it have to be set up properly? What do i do with the sensor? What gains can i expect? Been quoted £70 for the job. Seems ok to me(?).
Also, will 18's fit my car with 225/40/18 tyres with a 60mm drop and camber kit? Or is 60mm too much? Car is standard at the mo but need it sortin asap as i found a nail near the tyre wall the other day!!!!!! So thats a good excuse for new wheels!!!!