| If going to dual, you need the crossover pipe or an X-pipe to help with the scavenging effect of the exhaust. It has to do with the firing order, and the pulses of exhaust pulling the next one along keeping it running smoothly. Could you just have everything same as stock up to the cats and then just route two pipes back into one? my 2 pesos
__________________ 81 BJ60 Completely Gutted, Bobbed 33"- Looking for lockable 80 series rear axle.
85 Runner w/ 33's, OBA, Custom bumpers with rear swing out,8274.
Other stuff
My budget build/trip to the Arctic Circle: http://forum.ih8mud.com/expedition-b...something.html |