hi i,ve got yet another scooby a 96 WRX n want to fit a pipercross viper induction kit on it.thing is its got a k&n on at the mo but b4 i buy viper i need to know if original air filter was L-SHAPE or SQUARE.how can you tell.i know there aint much room as behind front light is what i think is the abs box.CAN ANY BODY HELP?????

 

unles you are going for big power! the best induction kit available is the standard one.

 

thanks m8 but am going for really silly power.cars running at 320bhp at the mo but am fitting my stage2 chip at a gain of 40% more power.

 

320bhp possible, but a stage 2 chip to gain 40% more power?? 448bhp where is that from and what other mods are you doing to get to this level?