Intake

Active filters
Billet vented dipstick replaces the factory oil fill, reduces blowby pressure, improves oil control and helps maintain the correct hot oil level.
Billet vented dipstick reduces crankcase blowby, improves oil level stability and can increase mpg. Screws into the factory oil fill spout as a direct replacement. Two venting options: 1/8 NPT breather or quick-disconnect with hose and filter. Read hot oil at FHS (jiffy stand) or FHU (upright).
Super E 1 7/8" bore carburetor kit for engines up to 100" displacement; adjustable enrichment and accelerator pump; sold without manifold.
High-performance Super G carburetor and stealth air cleaner kit with adjustable accelerator pump and washable filter — easy to install and tune.
High-flow air filter kit with hidden breather technology, washable pre-oiled red filters, and included hardware for improved engine breathing.
Precision components for carburetor idle adjustment. Made in the USA. Durable finish for reliable service.
High-flow Big Sucker™ air filter kit with hidden-breather design. Includes all hardware and instructions.
Replacement and optional air filter for the Big Sucker Stage 1 air filter kit.