Proflow’s Universal 4-Barrel EFI Throttle Body is engineered for performance and precision. This throttle body boasts a massive 1375 CFM flow rate, perfectly suited for any 4150 bolt-pattern manifolds. Whether you’re chasing horsepower on the track or optimising your street setup, this throttle body delivers exceptional airflow and responsiveness.

_x000D_
_x000D_

The 304 stainless steel shafts are supported by sealed bearings, ensuring smooth, linear operation and long-lasting durability. The integrated Delco style throttle position sensor (TPS) and idle air control stepper motor (IAC) simplify installation, providing reliable electronic feedback for modern EFI systems. A progressive throttle linkage delivers quick throttle response for spirited driving, with an easy conversion option to a 1-to-1 operation for maximum flexibility.

_x000D_
_x000D_

Available in polished silver or black anodised finish, Proflow’s quad throttle throttle body combines high-performance engineering with sleek aesthetics to enhance your engine bay.

_x000D_
_x000D_

Key Features:

_x000D_
_x000D_

_x000D_
• Massive 1375 CFM flow rate for optimised airflow.

_x000D_

• Direct fit for 4150 bolt pattern manifolds.

_x000D_

• Stainless steel shafts with sealed bearings for smooth operation.

_x000D_

• Supplied with integrated Delco style TPS and IAC motor.

_x000D_

• Progressive throttle linkage, convertible to 1-to-1 operation.

_x000D_

• Premium finishes in polished silver or black anodised.

_x000D_

_x000D_