2008 European Car Magazine Buyer's Guide - Web Exclusive
The boost recirculation valve/diverter valves on the 997 Porsche Turbo are located in the compressor housing of the turbocharger. The location makes them prone to leaks or failure from excessive heat. To eliminate this problem, Evolution Motorsports has designed a direct replacement valve that features an improved and more efficient design. The Evo valve is CNC-machined from aircraft grade, hard, anodized 6061-T6 aluminum, and utilizes military-spec Viton O-rings to ensure longevity and eliminate leaks. Price: $389 per pair (red or black) Evolution Motorsports 480.317.9911 www.evoms.com View Related Article
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