The Quick Fuel Slayer Series 450 CFM 4160 4-barrel carburetor (part SL-450-VSTRR) is a performance carburetor built for non-emissions and racing use. It uses a vacuum secondary and a electric choke for its intended application. The aluminum body carries a polished finish. It is calibrated for Gasoline. Match carburetor airflow to the engine and vehicle before installation.
- Series: Slayer Series
- Airflow: 450 CFM
- Model: 4160 4-Barrel
- Secondary: Vacuum
- Choke: Electric
- Body material: Aluminum
- Finish: Polished
- Fuel type: Gasoline
Emissions
This carburetor is legal for sale and use on non-emissions-controlled (pre-emissions) vehicles and racing-use-only vehicles. It is not legal for sale or use on pollution-controlled motor vehicles. Verify your local requirements before purchase.
FAQ
Is it street or emissions legal?
It is a performance carburetor for non-emissions-controlled and racing-use vehicles; it is not legal for use on pollution-controlled motor vehicles.
How much airflow does the SL-450-VSTRR carburetor flow?
It is rated at 450 CFM. Match carburetor CFM to your engine displacement and intended use for best results.
Does it have a choke and what secondary does it use?
It uses a vacuum secondary and an electric choke.
What fuel is the SL-450-VSTRR calibrated for?
It is calibrated for Gasoline. Do not run a fuel it is not set up for without proper tuning.

