05 450R-Best slip-on for low end?

[Gaskicker]

Lotta tight trails around here so I'm looking for some added low end torque for now.Just bought it so Im not sure what brands are out there.

[Jersey450R]

HMF with hotcams stage 1.

[pudamac12]

check out any white bros pipe besides the carbon pro. I have had both the e2 and the aluminum pro and both make huge gains in the low end.

[yfz450admirer]

dr. d

[Gaskicker]

Thanks for the feedback.Any recommended sites to purchase from?