No not really but don't care cause they're big mods and should not be big problem with those accessories cos I already done it on my previous Corsa and when my Mom had a crash with the car the only complain was the induction Kit but for the rest everything was OK so shouldn't be a problem cos when do little mods to ur car they don't look much at it but if I was doing more mods like tune the engine or lower the car to the floor then yes that would be a problem! The only way to find out is when u have an accident!