Part Number: PFEQTB1000B

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.

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.

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.

Key Features:

• Massive 1375 CFM flow rate for optimised airflow.
• Direct fit for 4150 bolt pattern manifolds.
• Stainless steel shafts with sealed bearings for smooth operation.
• Supplied with integrated Delco style TPS and IAC motor.
• Progressive throttle linkage, convertible to 1-to-1 operation.
• Premium finishes in polished silver or black anodised.