Hardrace Billet Aluminium Shifter Bush Active Suspension Controllers It supports both valved and

It supports both valved and non-valved factory setups

This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed

To combat this effect

2002-2004 HSV GTS Y SERIES 8CYL (10mm - ride height increase)

2003-2010 ALFA ROMEO 147 (TYP 937) GTA 6CYL (Adjustable extra heavy duty)

Hardrace Billet Aluminium Shifter Bush Active Suspension Controllers It supports both valved andHARDRACE SOLID SHIFTER BUSHING is made of high quality CNC billet aluminum. It is able to enhance the precision and response of shifting, and make faster, more consistent shifts. . Direct bolt on for easy installation . Maintains consistent shifts, even in harsh racing environments . Allows to interact with the transmission in proper alignment . Resulting in a crisper, more precise shift every time