TB Developments Front Speaker Conversion Plates MRS as well as the ability

as well as the ability to survive the rigors of motorsport

and use the best materials and machining processes

All HKS Camshafts come with recommended valve timing which can be achieved by using these sprockets in conjunction with HKS camshafts

Segmented Pipe Fabrication

which strengthens the connecting rod

TB Developments Front Speaker Conversion Plates MRS as well as the abilityThese 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