



The Big Sucker is designed to give your engine maximum airflow for maximum performance. The Stage 2 kit differs from the Stage 1 by including a 20% larger air filter element. Testing shows that by simply installing a Big Sucker kit, horsepower gains of up to 21% are attainable. Big Sucker kits feature patented, hidden breather backing plate technology - this means the breathers are incorporated into the air cleaner housing itself. Each hidden breather has a sealing O-ring at the heads and exits at the carburetor or throttle body inlet to provide efficient internal engine pressure relief.
Standard filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively. The filters are hand-poured one at a time in a urethane body. The Stainless Jacketed Filter differs from the Standard Filter in two areas: The mesh supporting the gauze is made of a rust-resistant stainless steel as opposed to standard carbon steel, and the synthetic filtration gauze is in black or dark grey, rather than the pink/red hue of the Standard Filter. Includes Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions.
Note: Air cleaner images are for reference only. All filters kits will come with your choice of filter.
Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
---|---|---|---|---|
Product Style Textured Black Steel Cover / Stainless Jacketed Air Filter | Item # 1563053 | Store SKU | Manufacturer Product # 50-821 | Availability Out of Stock |
Product Style Stainless Jacketed Air Filter / Smooth Chrome Steel Cover | Item # 10133252 | Store SKU | Manufacturer Product # 50-819 | Availability Available: Ships in 5-7 business days |
Product Style Stainless Jacketed Air Filter / Scalloped Billet Aluminum Cover | Item # 10133253 | Store SKU | Manufacturer Product # 50-816 | Availability Out of Stock |
Product Style Standard Air Filter / Smooth Billet Aluminum Cover | Item # 878104 | Store SKU | Manufacturer Product # 18-814 | Availability Out of Stock |
Product Style Standard Air Filter / Textured Black Steel Cover | Item # 878214 | Store SKU | Manufacturer Product # 18-821 | Availability In Stock: Ships within 24 hours |
Product Style Scalloped Billet Aluminum Cover / Standard Air Filter | Item # 878300 | Store SKU | Manufacturer Product # 18-816 | Availability Closeout: This product is no longer available |
Product Style Smooth Chrome Steel Cover / Standard Air Filter | Item # 878514 | Store SKU 602865 | Manufacturer Product # 18-819 | Availability In Stock: Ships within 24 hours |