Proflow Throttle Cable Bracket, Billet Aluminium, Blue Anodised, Holley 4150/416 Driveline this shield will lower intake

this shield will lower intake manifold temperatures creating a denser fuel and air mixture hence creating more power

or upgrading from an older outdated worn system

71 Exhaust Port Height compared to OE Standard Intake Valve Size 2

Whether you're running headerswith close tolerances

This plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer

Proflow Throttle Cable Bracket, Billet Aluminium, Blue Anodised, Holley 4150/416 Driveline this shield will lower intakePart Number : Our billet aluminium throttle cable brackets solve common installation headaches. They suit Holley 4150 4160 or 4500 series flanges, mount to the base of the carburettor and include integral adjustable throttle cable and return spring brackets with installation hardware.