would i notice a power drop??
#1
would i notice a power drop??
hey all, i have a 2002 sti type uk with ppp, at the min it has a full 3" turbo back exhaust and made 301.5 bhp on rollers.
now if i was to go back to a standard 2 1/2 system would i notice any power/torque drop?
cheers, shawn.
now if i was to go back to a standard 2 1/2 system would i notice any power/torque drop?
cheers, shawn.
#2
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2.5" should have plenty of flow to cope with a 3" map at 300bhp.
edited:
Just noticed STANDARD 2.5 exhaust..not sure what the 2002 PPP came with cat wise.
If you re-introduce cat's into the equation you're prob loking at 20/20 imho
edited:
Just noticed STANDARD 2.5 exhaust..not sure what the 2002 PPP came with cat wise.
If you re-introduce cat's into the equation you're prob loking at 20/20 imho
Last edited by scooby L; 16 March 2009 at 02:47 PM.
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if your gonna have it remapped at the same time which would be my reccomendation then you wont have any power loss at all, but it would probably increase by around 30hp. i run a 2.5 at around 370
Last edited by Turbotits; 16 March 2009 at 06:36 PM.
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