4-Barrel Throttle Body
Description
ACES EFI 4-barrel throttle body is designed to fit on any square bore (4150 style) intake manifold. It has four 1-3/4”throttle plates. They also make affordably priced replacements for similar throttle bodies. These units include four 1.75 in. throttle bores for a 1,000 cfm flow rating. These throttle bodies are diecast and fully machined with high-quality components including the Throttle Position Sensor (TPS), MAP sensor and Idle Air Control (IAC) motor.
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
Free shipping on orders over $300!
Lower 48 states only.
FAQs
What kind of tech support do you offer?
Aces offers general support on product setup, installation, troubleshooting, and basic diagnostic help.
While most stock-mild applications do not require tuning, some applications (usually more aggressive cams or boosted applications) may require additonal tuning beyond what the self-learn is capable of. Aces does not generally offer custom tuning except at our discretion, though we can recommend Authorized Aces Tuners who may charge a fee for their services.