GT500 Supra Suspension

Hey I was wondering if anyone knew who manufactures the suspension systems for the GT500 Supras (particularly the SARD Denso). When I mean suspension systems, i mean the shocks itself. I know that the Toyota is KYB sponsored, but I'm not sure if they're the one's who actually manufacture the shocks for the Supra. Any help would be nice thnx

those are tien Rspec coil over no avalibe for regualr cars