
Modifying your car will affect your car insurance premium. Car manufacturers work with car insurance companies to insure cars at a certain standard. If you modify your car, for example by souping up the engine, then the chances are the factors on which your premiums are based will have changed. This might mean that the number of insurers who will insure you is cut dramatically. It might cost you a lot more now that your car is flashier than KITT from Knight Rider, so if you can’t afford the tight leather pants you should think long and hard about changing your car beyond recognition.
As Paul Jenson from Hoot Car Insurance www.hootcarinsurance.co.uk points out:

If you’re still convinced that you need to lower your suspension and black out your windows then Hoot Car Insurance have put together a few tips:
So before you head off to Halfords check whether you’re making a mistake by altering your car. Otherwise it could be a real pain in the wallet.