The T5 are glass in their stock form just jump onto the mustang forums. Im still waiting for a Tremec T56 swap. Some member here have done it but no vendors wants to make money and sell us a bellhousing, mounts, drive shaft, ect.
Little fact page is below. If your going to build a t5 just goto the t56 and do it right.
http://www.moderndriveline.com/Techn.../tremec_t5.htm
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2014 Subaru BRZ
FBM Turbokit: GTX3076R - ECUTEK HRI FlexFuel tune - FBM 3" Turboback Exhaust - 550cc Injectors - Walbro 485 Fuel Pump - 4bar Map Sensor - FBM Oil Pan - ACT SB7-XTSS - AMSOIL all fluids - Forester XT Oil Cooler - Cusco engine, trans mounts - Whiteline rear differential bushings - Perrin shifter bushing - Firehawk 235/45/17 - AEM Failsafe