Big Sucker “hidden breather” design for improved airflow and performance. Water-resistant synthetic filter media; reusable and oil-free maintenance. Hidden breathers exit at the throttle body. Includes forged billet cover.
Big Sucker hidden-breather design with increased filter surface area for improved airflow.
Water-resistant, reusable synthetic filter—no oil required; rinse and re-use.
Includes a forged billet cover for a finished appearance.
Big Sucker hidden breather design for increased airflow and performance.
Built-in inverted top pulls air from multiple directions for added flow.
Washable filter; no oil required—rinse and re-use.
Hidden breathers exit at the throttle body, eliminating external hoses.
Big Sucker hidden-breather design with increased filter area for improved airflow.
O-ringed breathers exit through the throttle body—no external hoses needed.
Water-resistant synthetic filter media; reusable and oil-free—rinse and re-use.
Includes a forged billet cover.
Big Sucker hidden-breather design improves airflow and throttle response; reusable element that requires no oil.
Timeless, machine-cut styling; high-flow filter for more horsepower; lightweight, low-profile design; made in the USA.
Timeless machine-cut styling. High-flow filter for improved horsepower. Lightweight, low-profile design. Made in USA.
Compact teardrop profile improves intake flow and reduces turbulence. Kit includes backing plate, filter and hardware for easy installation; made in the USA.
Forged billet air cleaner with clear polycarbonate top to view the intake; includes filter, gaskets and installation hardware.
Forged billet aluminum air cleaner with clear polycarbonate top and high-performance pre-oiled cotton filter.
- Forged billet housing with clear window for an internal view.
- Hard-coated window resists engine oil and UV exposure.
- Includes backing plate, housing, clear top, filter, gaskets and hardware.
- High-flow inverted design improves intake efficiency.
- Hidden breather system creates a virtually closed-loop path.
- Inverted pleated top with 360° sides for multi-angle filtration.
- No external hoses or additional hardware required.