More boom for the Lexus ISF! OEM Subwoofer upgrade & relocation Lexus IS250 IS350 ISF - YouTube
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Subwoofer Upgrade 2010 Gen 3 Lexus RX450H - ClubLexus - Lexus Forum Discussion
Wicked C.A.S. > Lexus > Lexus - 2014+ IS250 IS350 Sub box IS300 IS200T IS TURBO 1X10" or 1x12" Subwoofer enclosure 3rd GEN IS 2015 2016 2017 IS SUB BOX is250 is350 SUB BOX BASS