I have tti headers & h-pipe, Accurate LTD Hemi style mufflers, tail pipes and tips on my Duster. I like the sound and so do most people that hear it.
Duster Wheel Fitment 020 - YouTube
360 +.030 10.0 to 1 est compression, comp cams .488/.491 lift cam, tti headers and 2.5" h-pipe, accurate ltd, hemi type mufflers, tailpipes and tips. Indy worked j-heads, air gap intake and holley 3310 750cfm carb.
Duster Wheel Fitment 020 - YouTube
What he said. I have a friend who sells tti headers thru his business and he told me that tti sets the retail price for their headers but I have seen them run sales at the Mopar Nationals thru Mancini.