Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1988-12 XL
• Features plain, chrome or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These kits are designed to be used with the stock outer air filter cover or by leaving the filter exposed when using one of our Stage 1 billet covers.

Features:

• Fits 1993-99 EVO
• Features plain, chrome or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These kits are designed to be used with the stock outer air filter cover or by leaving the filter exposed when using one of our Stage 1 billet covers.

Features:

• Fits 1999-01 FI FLT
• Features plain, chrome or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These kits are designed to be used with the stock outer air filter cover or by leaving the filter exposed when using one of our Stage 1 billet covers.

Features:

• Fits 2008-12 FLT
• Features plain, chrome or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These kits are designed to be used with the stock outer air filter cover or by leaving the filter exposed when using one of our Stage 1 billet covers.

Features:

• Fits 2008-12 FLT w/ 58mm throttle body
• Features plain or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 2008-12 FXD (for OEM COVER)
• Features Standard Filter
• Features plain, chrome or black backing plater

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1988-12 XL (for OEM COVER)
• Features plain, chrome or black backing plate
• Features standard filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These kits are designed to be used with the stock outer air filter cover or by leaving the filter exposed when using one of our Stage 1 billet covers.

Features:

• Fits 2000-up Twin Cam (except 99-01 FI FLT & 08-11 FLT)
• Features plain, chrome or black backing plate
• Features standard or stainless filter

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 58MM 2008-12 FLT
• Features stainless filter
• Available covers: Smooth, chrome sleel cover or Smooth, black steel cover

Add up 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1988-12 XL
• Features standard or stainless filter
• Available covers: Smooth, chrome; Smooth, black; Scalloped, chrome; Scalloped, black

Add up 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1993-00 EVO
• Available in standard or stainless filter
• Available covers: Smooth, chrome; Smooth, black; Scalloped, chrome; Scalloped, black

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 2008-12 FLT
• Available covers: Smooth, chrome steel; Smooth, black steel; Smooth, chrome; Smooth, black; Scalloped, chrome; Scalloped, chrome
• Available filters: standard; stainless

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1999-01 FI FLT
• Features standard or stainless filter
• Available covers: Smooth, chrome; Smooth, black

Add up to 21% more horsepower when installing the Ness Big Sucker™ Air Filter kit. These high performance air filter kits feature am exposed filter with a billet or steel outer cover for great style and performance. Available with a standard red air filter or our SS Stainless steel jacketed air filter.

Features:

• Fits 1999-up Twin Cam (excludes 99-01 FI FLT & 08-11 FLT)
• Available in standard or stainless filter
• Available covers: Smooth, chrome; Smooth, black, Scalloped, chrome; Scalloped, black