BDs adjustable Waste Gate Kits keep the bypass valve closed, raising boost levels for increasedperformance and helping to prevent waste gate creep. These kits include a high temperature resistant Nomex diaphragm with a heavier spring and locking jam nut...

BDs adjustable Waste Gate Kits keep the bypass valve closed, raising boost levels for increasedperformance and helping to prevent waste gate creep. These kits include a high temperature resistant Nomex diaphragm with a heavier spring and locking jam nut...

It is important to note that the Atomic does NOT use a "ball-and-spring" system like others on the market, for very good reason. The ball-and-spring system is an attempt to increase the boost rise rate by preventing pressure from reaching the wastegate...

HKS EVC7-IR 2.4

HKS POWER EDITOR UNIVERSAL KIT

GReddy PRofec Boost Controller - Clear White Illumination

GReddy PRofec Electronic Boost Controller

A D-force Head Unit Replacment Suits 3006 & 3007

GFB G-FORCE III Electronic Boost Controller Head Unit ONLY

A G-force Head Unit Replacement Suits 3004

If you?re wanting to hold your wastegate shut longer, or wanting to extend the operating pressure range of your current wastegate spring setup, then a 4 port boost control solenoid will help you get there. A 4 port solenoid is also a better option for...

Replacement for all boost controllers, also can be used for any aftermarket ECU's