Screamin Diesel Performance

This is a high quality 3" replacement for the factory drivers side 2.5" intercooler pipe. The factory silicone boots are known for being weak and failing under pressure, we include high quality silicone boots that we've proven to handle over 100psi! This...

Custom Dual CP3 Pump Pulley, available in custom powdercoat colors.

This Allison 1000 is built in house to the highest of standards and includes a Goerend triple disc billet torque converter. All of our Allisons are built the same (clutch pack stackup) whether you're looking for a 1000+RWHP truck or you're looking for a...

Here at SDP, we've designed a hot side/driver side IC pipe for the 2001-2010 Duramax trucks that fits perfectly with the stock turbo in place. Each pipe is made in-house using precision tig welding with mandrel bent tubing. To get the best possible...

This pipe replaces the factory drivers side intercooler pipe on the L5P Duramax's with a solid one piece 3" unit. Remove your 2.5" factory intercooler pipe that has 3 silicone boots and enjoy the extra reliability, the added looks and option to have us...