Two into one
- Thread starter 67wizard
- Start date
on my 110 CVO i fitted the the V&H X-pipe and monster Ovals and its was excellent, but the 2-1 on my Fat boy and Switch back do seem to offer more TQ from the seat of the pants Dyno, i had the pro pipe on the fat boy and have the SE (aka supertrapp muffler) on the Switch back
J
Jack Klarich
Guest
2 into 1 exhaust provides better scavenging, keep in mind BIGGER is better when it comes to muffler diameter for more torque, If Thunderheaders had better chrome I would lean that way JMO
this is my 09 CVO Ultra with the X-Pipe from V&H with monster ovals you could wheelie this sucker off the throttle or it would just break loose and scare the life out of your as your backside twitched as you opposite locked it to counter the power slide. as well as my stage 3 103 cammed up Fat boy with the 2-1 Pro Pipe from V&H and my Vrod with a fair few tweaks and the outlaw 2-1 
( not one to follow behind PMSL)
oh can you see a trend here LOL
( not one to follow behind PMSL)oh can you see a trend here LOL
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nice stable you got there!!!
dolt
Well-Known Member
Generally speaking and all things being equal, a 2:1:2 system with a true merge collector has been showing to perform as well as a 2:1 system. By merge collector I refer to systems like Fuel Moto , V&H and Fullsac that merge the exhaust via an "X" pipe. I would not be concerned about giving away performance by running a 2:1:2 system vice a 2:1 provided the system was one of the afore mentioned or similar x-pipe systems. JMHO.
