Apply To Touran Front Door Bass Speaker Car Door Loudspeaker Bass Stereo 1t0 035 411 - Multi-tone & Claxon Horns - AliExpress
500W Subwoofer System | Stealth GTI
2012-2019 Volkswagen Beetle Coupe Fender Audio Rear Subwoofer w/ Housing / VB002 - Redline Auto Parts
Alpine - SPC-106T61 16,5 cm Component Speaker System for Volkswagen T6.1
How to upgrade VW Touran speakers - YouTube
RTA Fabrication - Here's the stacked subwoofer/ amplifier rack installed in this VW Touran. There's an Audison Bit One HD, Hertz Mille Legend 10” subwoofer and Hertz Mille Power 4 and 5