USA shipping is only 1-2 days via Fedex Express.
Whether you are repalcing due to damage to your OEM speakers or want to upgrade the sound of your front door bass, this speaker kit has everyting you need to upgrade to the awesome Hertz Mille Pro 165.3 6.5″ mid/bass. This is the next step up in speaker quality to the Audison kit and probably at the edge of what you can get out of your doors with the stock Bose amp.
I’ve put together a fitting kit containing all your need to fit these yourself. You get the pair of speakers, sealed GTR spacers (ABS material), wiring loom and instructions on how to remove your door panel and fit them.
Just shine a light into your doors lower speaker grills and take a look at the condition of your speakers. In my experience, most R35 GTR’s have mould on their speakers. When mouldy, they won’t be performing as they should as the cone will be flexing as it moves. Eventually, they will get so bad that you will hear strange noises from the speaker and then they will fail completely.
The kit fits both Bose and non-Bose equipped cars from 2008-2020. Contains all the parts you need to fit these in the stock locations, including GTR fitting spacers with water resistant modifications, wiring and connectors.