AT Power Direct To Head Throttle Body Kit - Ford ST170

Description

This direct to head throttle body kit from AT power has been developed for the popular Ford ST170 engine as found in the Focus and is port matched to suit the OEM cylinder head intake ports on the 2.0 engine. The kit comes fully assembled ready to bolt to the engine.Bolt on kit for Ford ST170 engines45mm twin bodies for improved power and torque on stock or tuned enginesShaftess throttle technology for improved airflow speed and increased performance compared to traditional throttle bodiesKit supplied assembled and ready to bolt onto the engineDesigned and manufactured in the UKThis direct to head throttle body kit provides a complete bolt on solution for improved power on both standard or tuned engines. The kit utilises precision machined 45mm throttle bodies which are suited for a wide range of engine specifications.  All that is required is a suitable aftermarket ECU to allow the fuelling to be mapped for optimum engine performance, a set of suitable fuel injectors and an air filter. A throttle body kit with ECU package is available separately if you do not already have a suitable ECU.Shaftless Throttle TechnologyAll AT Power throttle body kits use patented shaftless throttle butterflies. Traditional throttle butterflies have a central shaft and securing screws which restrict airflow. By removing these restrictions and by knife edging the butterfly AT Power maximise air flow while retaining the accurate throttle control and part throttle response associated with butterfly throttle operation. Shaftless butterflies provide up to 10% increase in airflow and allow smaller throttle bores which results in higher air velocity and improved performance.Included in the kit: Pre-asembled direct to head 45mm precision machined throttle bodies, 3D printed extension tubes (runners), billet aluminium ram pipes, Magneti Marelli type throttle position sensor.Please note: This throttle body kit requires a suitable set of fuel injectors to complete the set up.