Failures occurring within the specified warranty period are handled free of charge. Deliberate damage or damage may incur costs according to our guidelines.
Yes. On the downloads page there are instructions on how to self install. Since welding is required it is recommended to install the product at a specialized installation point.
Speakers are mostly installed under the body. Vehicles where installation under the body isn't possible, the speakers can be installed in the trunk.
The availed sounds can be found on the 'information' page.