Go for high flow! The complete Total Kit includes a special manifold, rubber flange and high flow air filter. Total Kits allow fitment of HSR42 or 45mm carburetor to any Big Twin EVO or Twin Cam model. Our high flow filter supports 100 horsepower with no loss from filter restriction. (Manifold clamps , seals, are not included in kit).
| Size | 45 mm |
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