S&S injection throttle bodies
THUNDERMAX ® EFI THROTTLE BODIES AND MANIFOLDS
•Replaces the OEM throttle body and manifold
•Throttle bodies accept the OEM components, including injectors
•Matching manifolds available separately for various cylinder lengths
•High-flow air cleaner assemblies also available (sold separately)
•Made in the U.S.A.
NOTE: Will also fit round port Screamin’ Eagle heads.
PART Numbers
THROTTLE BODIES
- 1022-0029: 52 mm for stock 01-05 EFI Big Twin and aftermarket
models (Delphi-style) - 1022-0081: 58 mm for 01-05 EFI Big Twin and aftermarket
models (Delphi-style) - 1022-0082: 58 mm for 06-13 Big Twin and aftermarket
models (Delphi-style) (except 08-13 Touring models)
MANIFOLDS
- 1050-0151: For 80”, 88”, 89”, 95”, 96”, 103” and 106” motors
Part numbers
FOR 06-13 DELPHI-EQUIPPED TWIN CAM (EXCEPT 08-13 DRESSERS)
- 1022-0037: 54 mm throttle body/manifold assembly
- 1022-0038: 60 mm throttle body/manifold assembly
FOR 01-05 DELPHI-EQUIPPED TWIN CAM
- 1020-0027: 50 mm throttle body
- 1020-0028: 54 mm throttle body
- 1050-0001: Manifold for 4.937” length cylinders (stock length)
AIR CLEANER ASSEMBLIES FOR THUNDERMAX EFI THROTTLE BODIES
- 1010-0015: Accepts 8” round Evolution-style cover
(cover not included) - 1010-0268: Accepts OEM Twin Cam “football” cover
(cover not included)