My first car was a 318 Duster.I used a 600 Holley (old 6909) a Holley street dominator intake, stock 340 cam from the Chrysler dealer,and 1 5/8th's cheapo headers with Walker street Hemi mufflers spec'd for a Hemi Road Runner I got from NAPA.That combo worked great in that Duster and with a shift kit in the 904 and 2.76's out back,it got over 20 mpg easily.
Nautilus Racing- We use Superformance gaskets and Turbo Action converters/products.
