2007 Hyundai Accent looking to make some more power
 

So I have my accent 07 and I'm looking at making some more power I have a straight pipe exhaust, cai, stage 2 clutch kit and I looking at what more can I do without having to swap it the swap can't be done in my town so what other parts could I get. I'm thinking bout boosting but what rods and internals would I be able to use my engine is the (G4ED)