RS4 Boost Controller - Buy Audi RS4 Boost Controller

5000 Audi RS4 Boost Controller

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Listing Price:

~~$199.99~~

Selling Price:

$99.99

Adjustable Boost Controller

Manufacturer: JDM

Listing Price:

~~$130.99~~

Selling Price:

$104.99

Universal Agency Power Boost Pressure Adjuster with Knob

Manufacturer: Agency Power

Info: Fits: Universal Fitment

Listing Price:

~~$489.99~~

Selling Price:

$440.99

Universal Greddy Profec B-Spec II Electronic Boost Controller - Black - 15500209

Manufacturer: Greddy

Info: Fits: Universal

Listing Price:

~~$489.99~~

Selling Price:

$440.99

Universal Greddy Profec B-Spec II Electronic Boost Controller - Silver - 15500210

Manufacturer: Greddy

Info: Fits: Universal

A RS4 Boost Controller controls the amount of boost or pressure your turbo spools to. When more performance is required the RS4 Boost Controller increases turbo production and when less performance is required turbo boost is decreased.