swapping T5's for motofast 2-1 pipe

[imgoodatwhatido]

if i were to change my exhaust from toomeyt5's to a moto-fast 2-1 exhaust what will i gain an what will i loose...im wanting to make this banshee a trail-track bike an want PLENTY of grunt down low...right now im running a 40 over bored motor with a hemi head with 20cc domes, stock reed cages with fmf petals, pro design timing plate set @ +4 degrees, with a pair of stock carbs with a pro design proflow intake with a big K&N with the airbox removed and looking to possibly go to a 2-1 carbs setup as well ...im thinking the 2-1 pipe will make more low end torque than the toomeys but im not sure so please give me some insight as to what im gonna be dealing with

[Snopczynski]

Didn't you post this in jetting and exhaust already? Your not getting a whole lot of answers, cause there is only a handful of us on here that know about 2 into 1 pipes.

[HardIzZlE]

i think with a 2-1 pipe you will gain low end power & lose mid-top end power

[locogato11283]

keep the t5's. the banshee wasnt meant to have one carb or one pipe.

[LiftdT4R]

Your never going to have a torque monster, and the 2 into 1 pipes will really hurt you on the open sections. The T5s should be plenty fast for trails, they are probably the most popular all around pipes out there. I would think about doing some suspension mods to help you out if your not happy, and make the sure the bike is jetted properly. Also, definately do the +4 timing, and depending on what kind of trails your running, you might want to oepen up the air box more.

[DSSA]

With the 2-into-1 pipe, I gained little low-end, next-to-nothing mid, and lost a lot of top end.

 

It's *ALMOST* worth it for the sound alone, but not quite.

[Snopczynski]

If you want alot of torque, run the pro circuits. It has the most torque of any bolt on pre-made pipe. We have done some dyno testing on it recently, and I recently switched to them from a dynoport 2 into 1 pipe. It makes a lot of wheelie pulling power down low and through the midrange.