Re: Why headers don't increase power on v6 engines
What a complete bunch of crap. In any kind of automotive engine in any cylinder configuration and number of cylinders the following will be true: If the headers are designed and constructed to be less restrictive than the OE manifolds or psuedo headers, and are in fact less restrictive than what they are replacing, they will be more efficient in allowing exhaust gases to exit the engine more freely. The engine will be more efficient and make more power.