I have a Corolla T-sport -03 and I want to change my original stereo to another stereo. Whith the original stereo you can almost do nothing, I have installed a "booster" with many diffrent filer (active and passive) but the sound is not god. I know that there is a "replacement kit" but I don´t know were to find it? The second problem is that i live in sweden, and I have called every dealer here in sweden. And thay only saying that they never had that question, maybe 6-7 month they could have one. Please help me with this preoblem /Andreas "Sweden"
