TB Developments Front Speaker Conversion Plates MR2 We Modify and Professionally Weld

We Modify and Professionally Weld the Conversion*

These are a "Modification Required Upgrade" so don't fit directly out of the box

These studs are manufactured from 8740 chromemoly steel

These simple plates convert between the 2

Advanced GEN2 billet compressor wheel capable of 475HP

TB Developments Front Speaker Conversion Plates MR2 We Modify and Professionally WeldThese are designed to take OEM toyota speaker pods and convert them to allow a more modern speak to be fitted in its place. Alot of the toyota designs use a 3 screw layout where all aftermarket of the same size are 4 bolt. These simple plates convert between the 2. No cutting required. Simple screw in On models where the OEM speaker box is vented like the Supra after testing I found that if you block the vent in the OEM boxes you get a much more