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.