08-01-2014, 09:33 PM
You can buy a foam from car audio direct which goes behind the speaker. It stops the speaker getting wet so protects it but still allows sound through so you don't loose any bass. Its about £4 for both sides.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft