Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) GT3 (3.8L) | GT3 RS (4.0L) | R (4.0L)
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20% off first order
$501.20
Color
Black
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Description
For those looking to retain their standard exhaust but want to have manual control over the exhaust valves opening, the German made Cargraphic exhaust valve controller is the product to do just that. It is installed between the exhaust valv...