99 5.2 dakota edelbrock shortie Ti-Tech coated headers full 2 1/2 dual exhaust with v force mufflers, X pipe and no cat (i used the O2 simulator) sounds great, truck ran a 15.7 before i put the exhaust on it and i havnt been back to the track yet to test it but it sounds ALOT better and it feels slightly quicker... the timeslips will tell

 

I used the Edlebrock shorties, uncoated, never do that.
I've got them on an LA360

 

i have 02 quad cab sport 1500 with a 4.7 about a month ago i put on a set JBA shorty,felt a diffarance in the mid range,so for happy with them