Who uses them? Who has used them and dont like them? What are the Pro's and Con's? How hard are they to install? How long do they last? Thinking about stepping up to one of these for my hemi..
Are they noisy?
[color:"red"]65 Hemi Belvedere coming soon [/color] [color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]
