Check out this Bad Mutha F***** (BMF) Harley Davidson motorcycle exhaust, the baddest sounding pipe on the market. The BMF, formerly known as the “LMF” has great horse power for your big V-Twin or Milwaukee 8. This Harley Davidson motorcycle exhaust comes complete with a functional header collector. Our uniquely designed performance coneallows you to swivel the DBC tip in any direction you wish. Available in black or chrome. Standard exhaust tip is included but you can opt for the Power Tip instead. Upgrade to a DBC Power Tip for those looking for a little more horse power and to deflect the noise behind you. Level 2 installation difficulty.