Air cleaners?

[GeneralWilder]

I'm looking to replace the pointed cone filter on our 2006 Mastiff due to performance issues (it has a 117 S&S).
I'd like to replace it one of the dual-runner air type cleaners in the second picture. Let me know if you have know of air a source for these or have one to sell. Thanks!

 

[Mickmorris]

I'm looking to replace the pointed cone filter on our 2006 Mastiff due to performance issues (it has a 117 S&S).
I'd like to replace it one of the dual-runner air type cleaners in the second picture. Let me know if you have know of air a source for these or have one to sell. Thanks!

Mikuni carb looks like? Those breathers are tough to find and I don’t know if S&S had a backing plate compatible to a mikuni. Either way get rid of that spike. Or maybe try pointing it up instead as I know some have done and said performance was improved.

 

[mleach72]

Mikuni makes a universal air cleaner adaptor. You may already have it. It should be between the carb and the spike mounting bracket. Take it apart to see which version you have. The old style has 3 holes and will only fit cv style air cleaners like your spike. The new style has six holes and will fit S&S and cv air cleaners. If you have the new style, you can run virtually any AC that you want. Unfortunately, S&S no longer makes the dual runner for the evo engines. Maybe you can find a used one. If not, there are a lot of options out there. Do some research. Some have great performance. Some just look good.

 

[Mastiff Rider64]

S&S stopped making the mounting plates for our bikes, carb and efi. You might be able to find a used one.