Walt was very helpful when trying to diagnose my problem, and my new wastegate solenoid was at my doorstep within two days. The instant heat glow plugs were also a great addition to my 6.5 Suburban. ...read more From: Nick W.
I have a 96 k2500 w 180000mi heat sink w #9 Air intake $" exhaust and cross pipe fuel miser injectors. Everything I purchased from SSD has made a noticeable difference in power gain. each product installed separately and driven for a week. Impressive... ...read more From: Wayne F.