V-Twin 34-0178 - Big Sucker Air Cleaner Kit Stage 1

Stage I air filter kit is for carburetor or EFI Vtwins.
Air cleaner kit have the all-in-one backing plate that features a built-in carburetor support and built-in breather tunnels at each head to decrease crankcase pressure. Each tunnel exits at the mouth of the carburetor to create a virtually closed loop system. Includes "big Sucker" aluminum backing plate high-flow air filter 4 chrome banjo bolts simple instructions and all the necessary hardware.
Fits Vtwins:
FXST 2000-2010
FLT 2000-2007
FLST 2000-2010
FXD 1999-2010

Tech Note:

For use on 2000-2006 carbureted Vtwins 2002-up Delphi fuel injected Vtwins. Not for use on 2008-up EFI FLT Vtwins.