rumblefish360 said Headers 1971 PLYMOUTH DUSTER Summit Racing® Headers SUM-G9040 Exhaust straight pipe Summit Racing® Exhaust Tubing SUM-640025-1 Mufflers Summit Racing® Fully Welded Turbo Mufflers SUM-633222 Hangers Pypes Exhaust Hangers HVH10S All this above Or if your included to be a little spendy and press the easy button... OK, not really spendy, there about equal. 1971 PLYMOUTH DUSTER Summit Racing® Header-Back Dual Exhaust Systems SUM-680144 Click to expand...