S&S Manifold Kits – Intake

These manifolds can be used as a stock replacement as well as conversion kits for 1984-1989 Big Twin to eliminate the cracking and leaking problems associated with the stock "rubber" compliance fittings and manifolds. This is accomplished by mounting the carburetor like stock 1990 and later Big Twin and 1986 to present Evolution Sportster using rigid style induction tracts. The manifolds are designed to improve induction tract air flow and they change the way a stock carburetor and air cleaner assembly fit. This means that these components may require spacing and/or a slight change in mounting bracket(s). Works with S&S ES, LS, Super B, Super E, Tillotson, Bendix, and Keihin butterfly carburetors, NOT Keihin CV carburetors.
Note: Special S&S manifold to cylinder head seals included, does not work with OEM style manifold seals.

Stock width, fits Big Twin 1984-1999

S&S manifold conversion kit BT84-99 #410

• Category: Manifolds