Arlen ness Big Sucker Kit Air filterRef : ANS00303A / 10100871

Big Sucker Air Filter Kit – ARLEN NESS (ref. 18-322)

This Stage I Big Sucker kit offers an aesthetic and functional upgrade for Harley Evolution Big Twin (1993–1999) equipped with CV carburettors. The single-piece aluminium backplate incorporates a concealed breather system: each breather is fitted with an O-ring that vents inside the throttle body, creating a nearly closed circuit without external hoses. The Radius air inlet maximises airflow without obstruction for a more responsive intake.

• Compatibility: Evolution Big Twin 1993–1999 with CV carburettor; compatible with OEM air filter cover.
• Construction: aluminium backplate, chrome/silver finish; steel body and round filter with classic design.
• Filter: pre-oiled, washable and reusable — 4 layers of surgical-grade cotton handmade in the USA.
• Installation: all hardware and instructions are provided for an easily achievable road-mount installation.
• Objective: designed to improve air intake and engine response, potentially contributing to power and torque gains depending on engine configuration.

Ideal for vintage/classic and touring builds, this kit provides a polished chrome look while prioritising engine breathing efficiency and easy maintenance for the discerning rider.

Top compatible models: Harley-Davidson FLHT 1450 Electra Glide (1999), FLHR 1450 Road King (1999), FXSTS 1340 Softail Springer (1999).