Demon is the only carburetor with patented contoured air entries. All high-performance engines are judged by horsepower, torque, throttle-response, mid-range and top-end power. The key to meeting these needs lies in the air that’s fed to the engine - the airflow and how it’s introduced to the carburetor. The Demon features many superior qualities, but its contoured air entries are probably its leading asset. The power is in its profile. Demon carburetors - In Form and Function they’re the finest.
Demon accessories let you customize your carburetor and get your ride ready to run.
Demon tuning and service parts help you tune your carburetor your particular application or keep it in running order. Trust original Demon tuning and service parts!
Carburetor spacers are useful tuning aids for both performance cars and racing cars alike. Positioned between the carburetor and the intake manifold, a spacer will alter the relationship between these two components. Consequently, the spacer can usefully raise or lower the position of the torque and power-band in the rpm range. They can also be used to correct inefficiencies in a mismatched combination. Spacers are available in several different forms: 4-hole, open, and combination; they are also made from different materials and in different thicknesses.
Designed for high volume fuel delivery with products available from street to race.
Demon Fuel Systems tools allow you to tune Demon carbs with ease. Work like a pro with original Demon tools!