Just purchased this 64 441, lol. Wanting to install dual exhaust, need something that sounds good but not loud. Opinions please Magnaflow or Flowmaster? Stainless or Aluminized. Car want see much weather.

 

I like Walker Dynomax Super Turbo's, 2.5 inch exhaust. Somewhat quiet at idle but very aggressive if you push the fun pedal down.

 

Eric I would agree except I would go 2 1/4 inch since he had a 330. These are great mufflers.

 

or that