I'm looking at a V6 2006 Pony Package coupe or vert, Auto trans (my wife...I love her but..........!)
So anyhow.............
I've been doing my homework and have found a number of sites that talk about horsepower gains by adding a "free flow" exhaust system and while I understand what they are talking about and the theory, one thing baffles me.
If these systems (Flowmaster etc) can add 15-20HP at the rear wheels, why doesn't Ford just either copy/license the design and do it themselves?
I mean pipe is pipe in terms of amount of metal used right? It's the internal stuff that counts, but if you are putting *metal* into the car anyway, how much difference in cost could there be?
Comments?
Joey