

The Big Sucker is designed to give your engine maximum airflow for maximum performance. 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. 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.
The Standard air filter elements are made one at a time using the finest materials available. Standard filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively. The Synthetic Stainless Jacketed filter features a synthetic material that is water resistant and never needs to be oiled. 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. All kits include a Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions.
Note: Air cleaner images are for reference only. All kits on this page will include filter of your choice.
Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
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Product Style Standard Air Filter / Slot Track Black Billet Cover | Item # 1141318 | Store SKU | Manufacturer Product # 18-349 | Availability Out of Stock |
Product Style Synthetic Stainless Jacketed Air Filter / Slot Track Black Billet Cover | Item # 1141335 | Store SKU | Manufacturer Product # 50-839 | Availability In Stock: Ships in 1-2 business days |