Just like @
FT-86 SpeedFactory said. Flattens out the TQ dip, smoothes out acceleration (incredibly linear), add nice amount of HP, sounds pretty much stock with a light rumble at low RPM.
__________________
FT86SpeedFactory catted UEL Header / GReddy EVO3 Catback / Cosworth Drop-in air filter / Shifteck short throw shifter / Kartboy pulley / Rear bumper diffuser / Perrin shorty antenna / Raceseng Slammer knob / Carsmo armrest / Clear side markers / 10" CustomSubEnclosure|Rockford R500X1D|Rockford P3D4-10 / Perrin Inlet Hose / GrimmSpeed front strut bar / Valentine V1 with BlendMount / All LED Inside