STI Thick Complete Adapeter Kit Subaru STI 2004 only.*
As seen in Subiesport, iA Performance is proud to offer our new state-of-the-art injected molded adapter plates (pat. pend.). This item replaces our previous versions of adapter plates.
The factory door design significantly limits your speaker options to the point of having next to no aftermarket choices. Through the implementation of our injected molded adapters you now have the option of running ANY aftermarket speaker while maintaining the factory door covers. The best part is that they screw right into your factory locations and require zero metal cutting.
*Note: Only model year 2004 Subaru Sti require 'Sti' mounting kits. 2005+ may use our standard 'WRX' kits.
Subaru models that have factory 6.5" rear speakers will not be able to use our 5.25" rear adapters.
UK, Europe CustomersAs an alternative to UPS we ship US Mail EMS WORLDWIDE. The shipping cost will be a flat $35.50. You may order up to (1) complete kit for this shipping rate (based on weight). Delivery takes 3-5 business days to arrive. Email us for further details, or if you feel you have what it takes to become a distributor for our products in the UK, Europe, Australia, etc.