GFB T9351 AUDI A3 8V 2013 - on 1.8 2.0TFSI Performance Diverter Valve 13.5" Subwoofer 1W output)81 dBA

1W output)81 dBA

This is a complete front door and under seat sub woofer speaker upgrade system for the standard BMW speaker system

The flared port entry and exit further enhance sound quality by minimizing air-flow noises through the port

Ford Fiesta Mk6 2002-2009 all models inc ST / Van / Special editions

GFB T9351 AUDI A3 8V 2013 - on 1.8 2.0TFSI Performance Diverter Valve 13.5" Subwoofer 1W output)81 dBABrand New Introducing the new DV+ for late model VAG andEuro applications! GFBs DV+ solution couldnt be simpler keep what works and replace what doesnt. Worldwide PCT Patents and Design Patent Pending Retains the factory solenoid coil for seamless integrationReplaces plastic valve parts with metal for reliability and strength on chipped enginesDirect fit replacement with GFBs TMS benefitsExclusive pilot actuated valve mechanism for rapid response at