Mazda BT-50 2011 - 2020 165mm (6.5 Inch) BLAM speaker upgrade fitting kit 12" Ported Enclosure as the ECU will try

as the ECU will try to compensate for the lost boost pressure by increasing turbo speed

They are hubcentric mounting and have the mounting nose / collar on the outer side

ST 2013 Onwards

This quick release fits between the steering wheel and the hub and includes wiring for a horn push

Thanks to the ultra-compact cast-aluminium chassis (IP64 rated)

Mazda BT-50 2011 - 2020 165mm (6.5 Inch) BLAM speaker upgrade fitting kit 12" Ported Enclosure as the ECU will tryProvide a full sound upgrade to your Ford front or rear doors with our complete 165mm (6. 5 inch) speaker upgrade fitting kit. This kit fits various Ford vehicles including Ford Fiesta, Focus, Ranger, Transit and Mazda BT 50. Please see our compatibility list for more cars that can benefit from this upgrade kit. This speaker upgrade kit offers a significant upgrade in audio quality when fitted with the original head unit in the vehicle. It also works