Im looking to buy a slip on for my 05 Eiger and wanting to know from all you guys which one you guys think does the best and sounds the best i have been looking at the hmf pipes and i see the eco-system series which is supposedly quieter then just the normal hmf ???? says 96db and can u just take the baffle or sprak arrestor out to get it louder? i dont know just throw me some ideas thanks guys

 

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I'm really happy with mine (FMF Powerline) but I had different goals than you. I wanted the power addition without a lot of extra noise since I ride on public lands. Good luck in your search.

 

I never did find one I liked, so I still have the stock.