AA's single BOV sports a huge venturi, designed to handle excess pressure build-up against the turbo compressor impeller blades, pressure at the impeller to stop spinning (a.k.a. Compressor Surge),which can damage the compressor wheel and shaft. With the AA BOV, the stock turbos are protected as the boost is raised and get that cool ”whoosh“ sound as your machine spits out excess inlet pressure.

All hardware & fittings have that quality factory look you demand, and are built to perform flawlessly under the most aggressive boost conditions.

Key Features

High-efficiency single displacement BOV – takes place of two smaller plastic valves

Large opening can handle maximum boost, provide high flow

Proven and tested to handle 600+ HP

All aluminum venturi design with factory-style throttle clamp

CNC machined flange

Durable black powder-coated wrinkle finish

Illustrated instruction manual & installation guide for easy ”Plug ‘n Play“