Performance Valve Springs and Retainer Kit XDP 9L Cummins with an XDP

9L Cummins with an XDP Xpressor OER Series New HY35W Replacement Turbocharger XD561

Don't let a blown freeze plug cause your 2003-2018 Dodge 5

100 percent New Turbo

This not only extends the life of your transmission

Performance Valve Springs and Retainer Kit XDP 9L Cummins with an XDPFortify the valvetrain in your 1989 1998 Dodge 5. 9L Cummins when you install the XDP Performance Valve Springs and Retainer Kit XD389. Valve springs are a vital upgrade that are often ignored in many performance builds. The stock valve springs in your Cummins engine are not designed to handle the increased engine RPM or higher boost levels that are common in modified applications. Even typical upgrades like an exhaust brake, aftermarket turbocharger,