High-flow air cleaner kit with plexiglass outer cover, snap-in velocity stack, reusable filter, and included rain sock and hardware.
- Vents breathers to atmosphere to reduce oil mist in the intake
- Converts internal breathing to external breathing for cleaner intake
- Made in the USA
- Reduces oil from head breathers on M8 engines
- Boyesen one-way reed valve vents crankcase pressure
- No dipstick hose required
- Includes hose and breather filter
High-flow, reusable air cleaner kit with snap-in velocity stack, integrated breather, mounting hardware and rain sock. Dyno-tested — ~8 hp gain over stock.
Bolt-on insert provides a customized look and direct-fit installation for aftermarket or OEM air cleaners.
High-precision, flow-calibrated Mikuni-style slot head main jets; dealer packs of four, sold to customers individually; high-quality replacements, not OEM.
High-precision, flow-calibrated Mikuni-style main jets; sold to dealers as packs, retailed individually.
Precision brass main jets engineered for accurate fuel flow and reliable tuning.
High-precision, flow-calibrated jets for accurate fuel delivery. Aftermarket replacements; sold to dealers in multi-packs and to consumers individually.
High-precision, flow-calibrated replacement jets for Keihin-style carburetors.
Sold to dealers as 4-pack; sold to consumers individually.
Assortment kit of flow-calibrated main jets for precise carburetor tuning and diagnostics.
- Reusable high-flow filter — clean and re-oil for long service life.
- Snap-in velocity stack for improved airflow.
- Dyno developed and tested; made in the USA.
Vents breathers to atmosphere, converts the Assault Charge air cleaner to external breathing, made in the USA.