Need advice on basic exhaust system

Hi Folks,

73 Duster 4spd, with a 383, 516 heads, 9.5:1 comp, stockish cam and HP manifolds.

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Looking for advice on a street/daily driver dual exhaust setup. Nothing crazy and I am hoping to buy a full kit like Summit sells, etc so I could install it myself. Using the HP big block manifolds, no headers. Appreciate the help on this one, no experience with exhaust yet.

Cheers!