Anyone know what the Dg Xcellerator Stage 3 slip-on w/o Aresstor does to a honda 400ex's performance? The honda has a 426 big bore kit in it too.

 

my brother has one on his trx 450 an likes it he says he likes the power increase. I have the full system on my kfx 400 an i love it

 

Just got the pipe today and it sounds good and it gives my 400ex so much more torque, it is crazy! I defintely would recommend the ppe to anyone else that is on a budget like i was. I did not mean a stage 3 either, i meant the stage 1 s-bend pipe.