[Formulajones]

Originally Posted by JLMounce

And you're absolutely correct about each car and configuration being different. I currently have a set of three tube headers on this car which I believe make the sound a bit higher pitched as well.

Speaking of headers, I've swapped back and forth on my Firebird between 4 tube Hooker super comps and the factory RA exhaust manifolds. I actually liked the sound of the SGF70 on that car with the headers, it was smoother and more refined. When I put the factory RA manifolds back on the car (which is what is in those videos) the exhaust actually got a bit louder and a little more raspy sound to it.