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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
You'd gain about 40bhp with some titan rollerbarrel throttle bodies , no butterfly so no restriction , well an exhaust and air filter will help as well
A simple filter and exhaust will add about 15bhp as the standard airbox is very restrictive. Just make sure you don't fit sealed induction kit with an air feed that's very low to the ground. They can and do suck up water if you drive through a deep puddle and knacker the engine.