ARLEN NESS STAGE 1 BIG SUCKER KITS BLACK COVER HARLEY DAVIDSON MODELS year:99-17 CARB EFI DELPHI and UV Compliant

and UV Compliant

(except 2023/2024 cvo custom models)

Bolt on kit

Short megaphone muffler body

stamped 14-gauge steel construction

ARLEN NESS STAGE 1 BIG SUCKER KITS BLACK COVER HARLEY DAVIDSON MODELS year:99-17 CARB EFI DELPHI and UV CompliantARLEN NESS STAGE 1 BIG SUCKER KITS AS SHOWN BLACK COVER Each breather is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes Kit includes one piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware New patent pending hidden breather backing plate technology is a step up from our original patented system High