Modified car insurance

I'm with Brentacre - mods cost no extra to insure unless you are increasing the power, in which case the prices seem very reasonable.

 

Greenlight were spot on for me. Cheapest out of all the recommended modified insurers

 

I'd second brentacre, they did mine for a really good price and the power mods are reasonable! Stage one was an extra £80

 

SKY Insurance http://www.skyinsurance.co.uk/ offer a discount for forum members. Have insured with them but not had to file a claim so no experience there but they are very helpful on the phone when updating or changing the cover with no dramas.
Hope this helps.
Cheers