White Knuckle GP-1

[Arctic RX]

I want to use a GP-1 exhaust but I don't want to loose any bottom end torque or reliability. Any suggestions for an exhaust that will allow the engine to breath better but not sacrifice the Lb/Ft.

Thanks,

 

[snowman]

brent,i got the GP-1 exhaust a few days ago and it sounds f-ing good,not sure about the torque changes but shouldn't notice it that much if any,I bought it for the weight savings and sound

 

[1xr]

Generally with a four stroke exhaust for what I've been told if you gain on the top you lose on the bottom. So far I don't think anyone is offering a complete exhaust system.

 

[NOS-PRO]

I have the GP1 system, and the QC1 system. Both are excellent exhausts! It seems like the GP1 system has more mid and top, but I need #'s to believe it. GP1 system, is ear bleeding to the guy who is behind you, and I have the QC1 on it now for trail, and it sounds awesome!