Slater
Well-Known Member
Re: OEM Performance Exhaust "not for left-hand drive"?
i was shocked. din even know we had 330's here. but according to them the 1st batch of E90's does come in 330. they canned it since.dsdfan;466038 said:Mystery solved. Thanks, Slater. I suspect this is to cater to the huge US market where most NA 3 series (except M3) have 3 litre engines.
Wondering which legal exhaust offers best performance boost in HP and throttle response without reducing low-end torque.
Could any experienced experts advise please?