Hallman Pro RX manual boost controller -4an or barb
$130.00
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Hallman Pro RX manual boost controller in Black. Features ceramic ball, 2x springs for light or heavy boost, mounting bracket, 3ft of vacuum line, zipties and instructions. Available with -4an fittings or standard hose barb. Easiest way to increase the performance of your Turbocharged vehicle. Gets rid of the laggy onset of boost that occurs when running a car on wastegate spring pressure.
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