Quote:
Originally Posted by skylinekin
Can Ptuning share any dyno testing results comparing their 3" turbo back exhaust to a 2.5" setup? What kind of power gains or losses between the different piping sizes?
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The 3" no matter what will allow the turbo to spool better because less back pressure.
If the turbo had it its way, they turbo would have a dump tube like my hayabase had.
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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