Not an A-body, 2005 dakota X-pipe or true dual?
xpipe is going to benefit power sound quality and millage, it equalizes exhaust pressure on all cylinders and has a scavenging effect
3'' exhaust headers to x-pipe about 3 foot of pipe between headers to the x-pipe, then all the pipe has equal bends to 40series detal flowmaster mufflers, after that 3'' tails with cheap resonated tips
xpipe is going to benefit power sound quality and millage, it equalizes exhaust pressure on all cylinders and has a scavenging effect
3'' exhaust headers to x-pipe about 3 foot of pipe between headers to the x-pipe, then all the pipe has equal bends to 40series detal flowmaster mufflers, after that 3'' tails with cheap resonated tips