Hey need some advice

hey all this is my ride; i just picked it up and i want to get some more hp from it with out lowering the mpg what would you suggest ?its a 2002 2.0 liter i-4 engineOh also what do you think the estimated horsepower and torque would be with these modificationsHere is a list of performance things done to it if you cant tell from the pictures-Neuspeed cold air intake
-High performance ecu chip.
-I think its just a exhaust tip but im not sure it sounds to loud to not be a full exhaust.



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hey, just want to know how to get more power out of my ride , im driving a golf mk1 its fited with a 20l 8v and a 288 camshaft please help

underdrive pulley would help alot!  $150 for the Eurosport crank pulley