57mm Vacuum Spring 6 inhg Denso enough for 3500 HP and

enough for 3500 HP and is in a league of its own

the lower chamber for twin-port control methods

Stable increases in boost over wastegate spring pressure of 200%+ for internal and 100% for external wastegates are standard practice using our manual boost controllers

This extension has a -10AN Male to -10AN female end and is anodized black for added performance

Four BOVs in one

57mm Vacuum Spring 6 inhg Denso enough for 3500 HP andTurbosmart genuine spares and accessories are produced in order to ensure the longest possible service life for your favourite Turbosmart gear. These spares and accessories are not an afterthought, they are the components Turbosmart use in the hand assembly of your product, simply made available as a product you can use yourself to update, service or rebuild your Turbosmart product. 6 InHg spring to suit Turbosmart vIWG Vacuum based internal 57mm