Arlen ness Big Sucker Stage 1 Air filterRef : ANS00147A / 21109494

Big Sucker Stage 1 Air Filter by ARLEN NESS (Manufacturer's reference: 18-098). A robust and aesthetic replacement for Big Sucker Stage 1 systems, designed for customs and touring bikes that want a neat exposed filter look without compromising maintenance. Each unit is handcrafted with a crack-resistant polyurethane body and a media made of four layers of surgical-grade cotton gauze, pre-oiled, washable, and reusable.

• Construction: crack-resistant polyurethane body, handcrafted mounting.
• Filtering media: quadruple layer of surgical cotton, washable and pre-oiled.
• Aesthetic compatibility: matches the Ness Stage I top cover for a high-performance "exposed filter" look — no additional accessories required.
• Finishes: available in black, red, and silver to harmonise with your setup.
• Type: replacement part for Vintage/Classic and Touring applications.

Simple maintenance: disassemble, clean, re-oil, and reassemble. Compatible as a replacement element for many Big Sucker references (manufacturer's list included). Ideal for Dyna owners and other Harley riders seeking a neat and reliable intake, including FXDWG, FXDL, and FXDF 1690 (2017 models mentioned). Installation and inspection by a professional recommended for a perfect fit.